Any odd P^2-1 is divisible by 24 as long as it’s not divisible by 3

Factors of a prime squared minus one — a surprising result?
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Martin McBride
gravity well (Rob Tomlin)
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Jul 24, 2024
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Any odd P^2-1 is divisible by 24 as long as it’s not divisible by 3
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Written by gravity well (Rob Tomlin)2.2K Followers
·1.8K Following
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