7 881 977 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
6494749049	10	32.6	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-05-28	_p95holder_	262BBC851F9C3439	1	2138594	5	3
Verified	2019-11-05	arnaud	262BBC851F9C3439	1	7158950	5	3

History

Date	User	Type	Result
2024-02-02	Stef42	NF-PM1	B1=950000, B2=1968826860
2019-11-05	arnaud	C-PRP	M7881977/6494749049 : 262BBC851F9C3439 PRP: Verified PRP without proof (not generated)
2018-05-28	_p95holder_	C-PRP	M7881977/6494749049 : 262BBC851F9C3439 PRP: Verified PRP without proof (not generated)

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