8 049 953 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
342219601937	12	38.3	old
133100401068293300831359	24	76.8	2024-02-25 22:29:17

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2018-07-24	_p95holder_	858C906BD8121819	1	7480551	5	3
Verified (Factored)	2020-01-11	oodaira	858C906BD8121819	1	6493003	5	3
Verified	2024-03-02	Perig	858C906BD8121819	2	3615843	5	3

P-1 factors

Date	Factor	B1	B2
2024-02-25	133100401068293300831359	944000	1792472220

History

Date	User	Type	Result
2024-03-02	LOBES	CERT	PRP Certification Proof certified good
2024-03-02	Perig	C-PRP	M8049953/342219601937/133100401068293300831359 : 858C906BD8121819 PRP proof power = 8 PRP: Verified Proof certified good
2024-02-25	Stef42	F-PM1	Factor: 133100401068293300831359 / (P-1, B1=944000, B2=1792472220)
2020-01-11	oodaira	C-PRP	M8049953/342219601937 : 858C906BD8121819 PRP: Verified (Factored) PRP without proof (not generated)
2018-07-24	_p95holder_	C-PRP	M8049953/342219601937 : 858C906BD8121819 PRP: Verified (Factored) PRP without proof (not generated)