80 549 881 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
177795758302418518390439	24	77.2	2017-03-27 04:54:44

P-1 factors

Date	Factor	B1	B2
2017-03-27	177795758302418518390439	705000	0

History

Date	User	Type	Result
2017-03-27	Smok_bmv	F-PM1	Factor: 177795758302418518390439 / (P-1, B1=705000)
2016-10-27	-Anonymous-	NF	no factor from 2^74 to 2^75
2016-10-27	-Anonymous-	NF	no factor from 2^73 to 2^74
2016-10-27	-Anonymous-	NF	no factor from 2^72 to 2^73
2013-02-02	planetclown	NF	no factor from 2^71 to 2^72
2013-02-02	planetclown	NF	no factor from 2^70 to 2^71
2013-02-02	planetclown	NF	no factor from 2^69 to 2^70
2013-02-02	planetclown	NF	no factor from 2^68 to 2^69
2013-02-02	planetclown	NF	no factor from 2^67 to 2^68
2013-02-02	planetclown	NF	no factor from 2^66 to 2^67
2011-08-10	Carsten Kossendey	NF	no factor from 2^65 to 2^66
2010-12-10	Architects Cubed	NF	no factor from 2^64 to 2^65