11 940 869 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
364053214073	12	38.4	old
462490105992009483584695897	27	88.6	2021-11-21 02:24:23

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2021-12-06	LaurV	16DA6F99EAB8A3AF	2	6944157	5	3

P-1 factors

Date	Factor	B1	B2
2021-11-21	462490105992009483584695897	400000	12000000

History

Date	User	Type	Result
2023-05-19	nordi	NF-PM1	B1=400000, B2=428459850
2021-12-06	curtisc	CERT	PRP Certification Proof certified good
2021-12-06	LaurV	C-PRP	M11940869/364053214073/462490105992009483584695897 : 16DA6F99EAB8A3AF PRP proof power = 8 PRP: Verified Proof certified good
2021-11-21	nordi	F-PM1	Factor: 462490105992009483584695897 / (P-1, B1=400000, B2=12000000)
2021-11-19	nordi	NF-PM1	B1=400000