Please advise on a short cut on how to solve $$7^{3216645} \pmod {17}$$ by hand.
So far I thought of using method of squaring and fast exponentiation (converting to binary form...) but these methods seem to be long.
Thank you!
2026-03-30 08:31:14.1774859474
Compute large powers a^m mod p; p prime
49 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in PRIME-NUMBERS
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