12 274 553 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
73647319	8	26.1	old
32075450813476269387432533318039	32	104.7	2022-02-06 10:31:18

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2022-02-23	Poao	CA10287298BC2A75	2	9113776	5	3

P-1 factors

Date	Factor	B1	B2
2022-02-06	32075450813476269387432533318039	400000	400000

History

Date	User	Type	Result
2022-05-13	nordi	NF-PM1	B1=400000, B2=428459850
2022-02-23	Jon Pace	CERT	PRP Certification Proof certified good
2022-02-23	Poao	C-PRP	M12274553/73647319/32075450813476269387432533318039 : CA10287298BC2A75 PRP proof power = 8 PRP: Verified Proof certified good
2022-02-06	nordi	F-PM1	Factor: 32075450813476269387432533318039 / (P-1, B1=400000, B2=400000)