7 851 329 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
364270323094633	15	48.4	old
26991877029322536544879	23	74.5	2024-01-30 21:36:49

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2018-05-22	_p95holder_	0B419706C3D1CEE4	1	2496452	5	3
Verified (Factored)	2019-10-24	ATH	0B419706C3D1CEE4	1	948646	5	3
Verified	2024-02-09	Perig	0B419706C3D1CEE4	2	2119328	5	3

P-1 factors

Date	Factor	B1	B2
2024-01-30	26991877029322536544879	950000	950000

History

Date	User	Type	Result
2024-02-09	Chun sung soo	CERT	PRP Certification Proof certified good
2024-02-09	Perig	C-PRP	M7851329/364270323094633/26991877029322536544879 : 0B419706C3D1CEE4 PRP proof power = 8 PRP: Verified Proof certified good
2024-01-30	Stef42	F-PM1	Factor: 26991877029322536544879 / (P-1, B1=950000)
2019-10-24	ATH	C-PRP	M7851329/364270323094633 : 0B419706C3D1CEE4 PRP: Verified (Factored) PRP without proof (not generated)
2018-05-22	_p95holder_	C-PRP	M7851329/364270323094633 : 0B419706C3D1CEE4 PRP: Verified (Factored) PRP without proof (not generated)