111 398 857 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
6613896917800069722170337041	28	92.4	2022-03-18 21:19:17

P-1 factors

Date	Factor	B1	B2
2022-03-18	6613896917800069722170337041	590000	590000

History

Date	User	Type	Result
2022-03-18	ky0uraku	F-PM1	Factor: 6613896917800069722170337041 / (P-1, B1=590000)
2020-12-14	arpcar	NF	no factor from 2^75 to 2^76
2020-11-23	arpcar	NF	no factor from 2^74 to 2^75
2020-09-05	el grocco	NF	no factor from 2^73 to 2^74
2020-04-20	SRBase	NF	no factor from 2^72 to 2^73
2013-10-07	processinfo	NF	no factor from 2^71 to 2^72
2013-10-07	processinfo	NF	no factor from 2^70 to 2^71
2013-10-07	processinfo	NF	no factor from 2^69 to 2^70
2013-10-07	processinfo	NF	no factor from 2^68 to 2^69
2013-10-07	processinfo	NF	no factor from 2^66 to 2^68
2012-05-30	Richard	NF	no factor from 2^65 to 2^66
2010-09-22	Torchwood Institute	NF	no factor from 2^64 to 2^65
2010-05-03	Jonathan A Zylstra	NF	no factor from 2^63 to 2^64