11 145 751 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
1061586717242057998651993	25	79.8	2014-05-16 09:46:32

Status	Date	User	Residue	Shift
Verified (Factored)	2001-06-23	Ben Ng	A2635BF41664A469	5537629
Verified (Factored)	2004-04-09	Chuck White	A2635BF41664A469	8769827

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2021-05-24	ZacHFX	0F29DC558DB154C1	1	2226633	5	3

P-1 factors

Date	Factor	B1	B2
2014-05-16	1061586717242057998651993	1200000	24000000

History

Date	User	Type	Result
2021-05-24	paulrector	CERT	PRP Certification Proof certified good
2021-05-24	ZacHFX	C-PRP	M11145751/1061586717242057998651993 : 0F29DC558DB154C1 PRP proof power = 8 PRP: Verified Proof certified good
2014-05-16	HBendtz	F-PM1	Factor: 1061586717242057998651993 / (P-1 B1=1200000, B2=24000000, E=12)
2013-11-27	lycorn	NF	no factor from 2^64 to 2^65