8 016 851 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
978055823	9	29.9	old
15594824061866609233	20	63.8	2017-05-03 11:28:47

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-12	_p95holder_	7EC7EA5FABCCEB57	2	5464414	5	3
Verified	2019-12-31	GAN	7EC7EA5FABCCEB57	2	2031345	5	3

History

Date	User	Type	Result
2024-02-24	Stef42	NF-PM1	B1=937000, B2=1792472220
2019-12-31	GAN	C-PRP	M8016851/978055823/15594824061866609233 : 7EC7EA5FABCCEB57 PRP: Verified PRP without proof (not generated)
2018-07-12	_p95holder_	C-PRP	M8016851/978055823/15594824061866609233 : 7EC7EA5FABCCEB57 PRP: Verified PRP without proof (not generated)
2017-05-03	TJAOI	F	Factor: 15594824061866609233 / TF: 63-64