58 935 883 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
315972002069553587031076529	27	88.0	2012-08-10 10:07:22

P-1 factors

Date	Factor	B1	B2
2012-08-10	315972002069553587031076529	545000	0

History

Date	User	Type	Result
2022-06-27	LordJulius	NF	no factor from 2^60 to 2^63
2012-08-10	Jwb52z	F-PM1	Factor: 315972002069553587031076529
2012-07-17	Craig Meyers	NF	no factor from 2^71 to 2^73
2012-03-15	Kyle Askine	NF	no factor from 2^70 to 2^71
2011-10-22	Per Jessen	NF	no factor from 2^69 to 2^70
2009-06-10	arnaud	NF	no factor from 2^68 to 2^69
2009-02-25	yuki	NF	no factor from 2^67 to 2^68
2009-02-08	yuki	NF	no factor from 2^66 to 2^67
2009-02-06	Net_Force	NF	no factor from 2^65 to 2^66
2009-02-04	mbozzolan	NF	no factor from 2^64 to 2^65
2009-01-30	cnaTb_xo4y	NF	no factor from 2^63 to 2^64