9 925 519 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
2605051419815895649783	22	71.1	2012-10-03 09:42:24

Status	Date	User	Residue	Shift
Verified (Factored)	2000-12-07	Colin Dente	235E3AEA7AF3CB5E	9625455
Verified (Factored)	2003-12-13	Sean C. McGinty	235E3AEA7AF3CB5E	3565011

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2019-11-19	mnd9	C85E938ADFA30E3C	1	8064931	5	3
Verified	2021-01-10	Oliver Kruse	C85E938ADFA30E3C	1	8717881	5	3

P-1 factors

Date	Factor	B1	B2
2012-10-03	2605051419815895649783	135000	2750000

History

Date	User	Type	Result
2021-01-11	curtisc	CERT	PRP Certification Proof certified good
2021-01-10	Oliver Kruse	C-PRP	M9925519/2605051419815895649783 : C85E938ADFA30E3C PRP proof power = 8 PRP: Verified Proof certified good
2019-11-19	mnd9	C-PRP	M9925519/2605051419815895649783 : C85E938ADFA30E3C PRP: Verified PRP without proof (not generated)
2012-10-03	Nesowa	F-PM1	Factor: 2605051419815895649783