Question

Solve for $b$ in the equation $2^b \equiv 893 \pmod{1373}$

score 216 · Answer 1 · 2026-02-23 02:56:51

216

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Solve for $b$ in the equation $2^b \equiv 893 \pmod{1373}$

Published on 23 Feb 2026 - 2:56

score 84 · Answer 2 · 2019-02-07 09:05:00

84

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Solving constraint modulo equation

Published on 07 Feb 2019 - 9:05

score 1.5k · Answer 3 · 2019-02-07 10:25:09

1.5k

Views

Way to speed up this modulo operation?

Published on 07 Feb 2019 - 10:25

score 181 · Answer 4 · 2026-03-25 15:47:04

181

Views

Chinese remainder theorem, can't figure it out!

Published on 25 Mar 2026 - 15:47

score 47 · Answer 5 · 2026-03-28 08:55:01

47

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Question about conservation( unchangingness ) of order of modular multiplicative cycle when cycle is multiplied by relatively prime number.

Published on 28 Mar 2026 - 8:55

score 87 · Answer 6 · 2026-03-28 15:11:52

87

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$ a , b $ are two odd integers with $\gcd(a,b)=1$. Show that $\gcd(2^a+1,2^b+1)=3$.

Published on 28 Mar 2026 - 15:11

score 68 · Answer 7 · 2019-02-07 21:18:27

68

Views

All of the prime numbers s.t. $3x^p+px^3\equiv \,\,0\,\, (\text{mod} \,\, 5)$ has solutions $\forall x \in \mathbb{Z}$

Published on 07 Feb 2019 - 21:18

score 70 · Answer 8 · 2019-02-07 23:31:43

70

Views

Does $x^3 \equiv 6 \pmod {11}$ have any solutions?

Published on 07 Feb 2019 - 23:31

score 204 · Answer 9 · 2019-02-08 03:07:36

204

Views

Prove that sequence contains an infinite number of three-term geometric sequences with a common ratio.

Published on 08 Feb 2019 - 3:07

score 36 · Answer 10 · 2019-02-08 06:42:10

36

Views

Dividing foods, does anybody know what kind of problem this is?

Published on 08 Feb 2019 - 6:42

score 264 · Answer 11 · 2019-02-08 17:12:24

264

Views

Resolve this system of linear equations in Z/Z7 and write 8 possible solutions.

Published on 08 Feb 2019 - 17:12

score 56 · Answer 12 · 2026-03-27 17:50:20

56

Views

Modular Polynomial Arithmetic in Schoof's Algorithm

Published on 27 Mar 2026 - 17:50

score 667 · Answer 13 · 2019-02-09 18:54:28

667

Views

Let $p$,$\ q$ be prime numbers and $n\in \mathbb{N}$ such that $p \nmid n-1$. If $p \mid n^q-1$, then $q \mid p-1$.

Published on 09 Feb 2019 - 18:54

score 132 · Answer 14 · 2019-02-10 01:13:03

132

Views

Linear congruence system of 2 variables

Published on 10 Feb 2019 - 1:13

score 208 · Answer 15 · 2019-02-10 07:55:56

208

Views

Theorem 122. of Hardy's Theory of Numbers.

Published on 10 Feb 2019 - 7:55

List Question

Solve for $b$ in the equation $2^b \equiv 893 \pmod{1373}$

Solving constraint modulo equation

Way to speed up this modulo operation?

Chinese remainder theorem, can't figure it out!

Question about conservation( unchangingness ) of order of modular multiplicative cycle when cycle is multiplied by relatively prime number.

$ a , b $ are two odd integers with $\gcd(a,b)=1$. Show that $\gcd(2^a+1,2^b+1)=3$.

All of the prime numbers s.t. $3x^p+px^3\equiv \,\,0\,\, (\text{mod} \,\, 5)$ has solutions $\forall x \in \mathbb{Z}$

Does $x^3 \equiv 6 \pmod {11}$ have any solutions?

Prove that sequence contains an infinite number of three-term geometric sequences with a common ratio.

Dividing foods, does anybody know what kind of problem this is?

Resolve this system of linear equations in Z/Z7 and write 8 possible solutions.

Modular Polynomial Arithmetic in Schoof's Algorithm

Let $p$,$\ q$ be prime numbers and $n\in \mathbb{N}$ such that $p \nmid n-1$. If $p \mid n^q-1$, then $q \mid p-1$.

Linear congruence system of 2 variables

Theorem 122. of Hardy's Theory of Numbers.

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