318 265 511 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: 1 known prime factor

Factored

Factor	Digits	Bits	Date
527891037658342340167	21	68.8	2016-12-13 16:04:09

History

Date	User	Type	Result
2025-03-08	James Heinrich	F	Factor: 527891037658342340167 / TF: 68-70
2016-12-13	Sarnetsky	F	Factor: 527891037658342340167 / TF: 68-69*
2016-04-12	Sarnetsky	NF	no factor from 2^67 to 2^68
2016-02-25	johnsilver	NF	no factor from 2^66 to 2^67
2014-07-31	Richard	NF	no factor from 2^65 to 2^66
2011-11-02	csaba	NF	no factor from 2^64 to 2^65

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