81 478 451 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
33644820697979939572655249	26	84.8	2017-06-23 13:47:53

P-1 factors

Date	Factor	B1	B2
2017-06-23	33644820697979939572655249	695000	0

History

Date	User	Type	Result
2017-06-23	Sergey Nosov	F-PM1	Factor: 33644820697979939572655249 / (P-1, B1=695000)
2016-10-07	-Anonymous-	NF	no factor from 2^74 to 2^75
2016-10-07	-Anonymous-	NF	no factor from 2^73 to 2^74
2016-10-07	-Anonymous-	NF	no factor from 2^72 to 2^73
2016-10-07	-Anonymous-	NF	no factor from 2^71 to 2^72
2013-06-27	to0xiick	NF	no factor from 2^70 to 2^71
2013-03-04	SADMASTER	NF	no factor from 2^69 to 2^70
2013-02-14	SADMASTER	NF	no factor from 2^68 to 2^69
2013-02-08	-Anonymous-	NF	no factor from 2^67 to 2^68
2013-02-04	Bold_Seeker	NF	no factor from 2^66 to 2^67
2012-08-29	Carsten Kossendey	NF	no factor from 2^65 to 2^66
2010-12-14	Architects Cubed	NF	no factor from 2^64 to 2^65