7 985 387 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
31813781809	11	34.9	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-04	_p95holder_	A47954A0DD0173FF	1	1326429	5	3
Verified	2019-12-28	Nesowa	A47954A0DD0173FF	1	2578850	5	3

History

Date	User	Type	Result
2024-02-14	Stef42	NF-PM1	B1=859000, B2=1345398600
2019-12-28	Nesowa	C-PRP	M7985387/31813781809 : A47954A0DD0173FF PRP: Verified PRP without proof (not generated)
2018-07-04	_p95holder_	C-PRP	M7985387/31813781809 : A47954A0DD0173FF PRP: Verified PRP without proof (not generated)

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