138 138 361 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
37544719018059179543	20	65.0	2012-11-23 16:22:35

History

Date	User	Type	Result
2012-11-23	Nick	F	Factor: 37544719018059179543
2010-12-02	Torchwood Institute	NF	no factor from 2^64 to 2^65
2010-06-22	Richard	NF	no factor from 2^63 to 2^64

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