Which of the numbers 0,1,2, ..., 60 is 10 ^ {60 \ cdot 2 ^ {100} +2} congruent with modulo 61?
4972
Mod of numbers with large exponents [modular order reduction]
107037
How to find prime numbers between 0 - 100?
49967
Find the last two digits of $ 7^{81} ?$
6918
Primes congruent to 1 mod 6
18093
Find $x$ such that $\sum_{k=1}^{2014} k^k \equiv x \pmod {10}$
116970
On the number divisors of a number
145617
Is there any simple trick to solve the congruence $a^{24}\equiv6a+2\pmod{13}$?
125512
Doubt regarding divisibility of the expression: $1^{101}+2^{101} \cdot \cdot \cdot +2016^{101}$
114542
Can a number with $100$ $0$'s $100$ $1$'s and $100$ $2$'s ever be a perfect square?
12210
Show that $a^{61} \equiv a\pmod{1001}$ for every $a \in \mathbb{N}$
151636
Fast way to calculate n! mod m where m is prime?
80875
Congruence equation ...
2904
Solving linear congruence (modular inverse or fraction) via gcd Bezout equation
8784
modulo version of the quadratic formula and Euler's criterion
105225
Number Theory: Complete set of residues modulo $n$
93094
How do I solve this problem on maximizing sum modulo a given number?
109640
How do i find $(1+i)^{100}?$