8 057 639 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
16115279	8	23.9	old
1671273114348302389361	22	70.5	2024-02-26 23:16:35

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2018-07-22	_p95holder_	D2472E44E7658A1E	1	7996919	5	3
Verified (Factored)	2020-01-17	Luigi Morelli	D2472E44E7658A1E	1	3189913	5	3
Verified	2024-03-03	Perig	D2472E44E7658A1E	2	1546712	5	3

P-1 factors

Date	Factor	B1	B2
2024-02-26	1671273114348302389361	937000	1792472220

History

Date	User	Type	Result
2024-03-04	sloops	CERT	PRP Certification Proof certified good
2024-03-03	Perig	C-PRP	M8057639/16115279/1671273114348302389361 : D2472E44E7658A1E PRP proof power = 8 PRP: Verified Proof certified good
2024-02-26	Stef42	F-PM1	Factor: 1671273114348302389361 / (P-1, B1=937000, B2=1792472220)
2020-01-17	Luigi Morelli	C-PRP	M8057639/16115279 : D2472E44E7658A1E PRP: Verified (Factored) PRP without proof (not generated)
2018-07-22	_p95holder_	C-PRP	M8057639/16115279 : D2472E44E7658A1E PRP: Verified (Factored) PRP without proof (not generated)