7 890 439 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 2 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
56936098011127	14	45.7	old
135642634637746759	18	56.9	2015-05-11 11:19:01

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-06-19	_p95holder_	0E6AB53896CAE174	2	4037533	5	3
Verified	2019-11-07	ATH	0E6AB53896CAE174	2	7081599	5	3

History

Date	User	Type	Result
2024-02-02	Stef42	NF-PM1	B1=950000, B2=1968826860
2019-11-07	ATH	C-PRP	M7890439/56936098011127/135642634637746759 : 0E6AB53896CAE174 PRP: Verified PRP without proof (not generated)
2018-06-19	_p95holder_	C-PRP	M7890439/56936098011127/135642634637746759 : 0E6AB53896CAE174 PRP: Verified PRP without proof (not generated)
2015-05-11	TJAOI	F	Factor: 135642634637746759 / TF: 56-57