60 181 259 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
150985799039081099694123973633	30	96.9	2013-01-04 04:30:16

P-1 factors

Date	Factor	B1	B2
2013-01-04	150985799039081099694123973633	560000	10640000

History

Date	User	Type	Result
2022-03-29	LordJulius	NF	no factor from 2^60 to 2^63
2013-01-04	Jwb52z	F-PM1	Factor: 150985799039081099694123973633
2012-07-07	Craig Meyers	NF	no factor from 2^70 to 2^73
2011-07-10	Piepen	NF	no factor from 2^69 to 2^70
2009-06-22	Sturle Sunde	NF	no factor from 2^68 to 2^69
2009-01-23	S00030	NF	no factor from 2^67 to 2^68
2009-01-22	S00030	NF	no factor from 2^66 to 2^67
2009-01-21	flogger	NF	no factor from 2^65 to 2^66
2009-01-20	flogger	NF	no factor from 2^64 to 2^65
2009-01-19	Sturle Sunde	NF	no factor from 2^63 to 2^64