Show that there exists infinitely many primes which satisfy a given congurence.











up vote
1
down vote

favorite
1












Let $m$ be a fixed positive integer that is the product of distinct prime factors of the form $(3k+2)$, such as $5 times 11$.



Prove that there exist infinitely many primes $p$ such that $3^{3p-2}equiv 1 pmod m$?



I started with assuming that there exists finitely many primes satisfying such equation. How to contradict this statement? May be we can create one more prime satisfying given equation? I am stucked. Please help










share|cite|improve this question
























  • What is the order of $3 bmod 3k+2$ and $bmod m$ and how does it affect $3p-2$
    – reuns
    Nov 18 at 15:45












  • Where did you find this problem?
    – user612946
    Nov 20 at 13:29















up vote
1
down vote

favorite
1












Let $m$ be a fixed positive integer that is the product of distinct prime factors of the form $(3k+2)$, such as $5 times 11$.



Prove that there exist infinitely many primes $p$ such that $3^{3p-2}equiv 1 pmod m$?



I started with assuming that there exists finitely many primes satisfying such equation. How to contradict this statement? May be we can create one more prime satisfying given equation? I am stucked. Please help










share|cite|improve this question
























  • What is the order of $3 bmod 3k+2$ and $bmod m$ and how does it affect $3p-2$
    – reuns
    Nov 18 at 15:45












  • Where did you find this problem?
    – user612946
    Nov 20 at 13:29













up vote
1
down vote

favorite
1









up vote
1
down vote

favorite
1






1





Let $m$ be a fixed positive integer that is the product of distinct prime factors of the form $(3k+2)$, such as $5 times 11$.



Prove that there exist infinitely many primes $p$ such that $3^{3p-2}equiv 1 pmod m$?



I started with assuming that there exists finitely many primes satisfying such equation. How to contradict this statement? May be we can create one more prime satisfying given equation? I am stucked. Please help










share|cite|improve this question















Let $m$ be a fixed positive integer that is the product of distinct prime factors of the form $(3k+2)$, such as $5 times 11$.



Prove that there exist infinitely many primes $p$ such that $3^{3p-2}equiv 1 pmod m$?



I started with assuming that there exists finitely many primes satisfying such equation. How to contradict this statement? May be we can create one more prime satisfying given equation? I am stucked. Please help







number-theory prime-numbers modular-arithmetic






share|cite|improve this question















share|cite|improve this question













share|cite|improve this question




share|cite|improve this question








edited Nov 18 at 11:02

























asked Nov 18 at 10:52









Mittal G

1,180515




1,180515












  • What is the order of $3 bmod 3k+2$ and $bmod m$ and how does it affect $3p-2$
    – reuns
    Nov 18 at 15:45












  • Where did you find this problem?
    – user612946
    Nov 20 at 13:29


















  • What is the order of $3 bmod 3k+2$ and $bmod m$ and how does it affect $3p-2$
    – reuns
    Nov 18 at 15:45












  • Where did you find this problem?
    – user612946
    Nov 20 at 13:29
















What is the order of $3 bmod 3k+2$ and $bmod m$ and how does it affect $3p-2$
– reuns
Nov 18 at 15:45






What is the order of $3 bmod 3k+2$ and $bmod m$ and how does it affect $3p-2$
– reuns
Nov 18 at 15:45














Where did you find this problem?
– user612946
Nov 20 at 13:29




Where did you find this problem?
– user612946
Nov 20 at 13:29















active

oldest

votes











Your Answer





StackExchange.ifUsing("editor", function () {
return StackExchange.using("mathjaxEditing", function () {
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
});
});
}, "mathjax-editing");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "69"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
noCode: true, onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3003387%2fshow-that-there-exists-infinitely-many-primes-which-satisfy-a-given-congurence%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown






























active

oldest

votes













active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Mathematics Stack Exchange!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


Use MathJax to format equations. MathJax reference.


To learn more, see our tips on writing great answers.





Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


Please pay close attention to the following guidance:


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fmath.stackexchange.com%2fquestions%2f3003387%2fshow-that-there-exists-infinitely-many-primes-which-satisfy-a-given-congurence%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

AnyDesk - Fatal Program Failure

How to calibrate 16:9 built-in touch-screen to a 4:3 resolution?

QoS: MAC-Priority for clients behind a repeater