115 733 347 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
423529830861699145310327	24	78.5	2022-06-12 22:58:13

P-1 factors

Date	Factor	B1	B2
2022-06-12	423529830861699145310327	583000	28253000

History

Date	User	Type	Result
2022-06-12	ky0uraku	F-PM1	Factor: 423529830861699145310327 / (P-1, B1=583000, B2=28253000)
2022-04-19	TheJudger	NF	no factor from 2^76 to 2^77
2020-12-20	lobsterfordinner	NF	no factor from 2^75 to 2^76
2020-12-20	lobsterfordinner	NF	no factor from 2^74 to 2^75
2020-12-20	lobsterfordinner	NF	no factor from 2^73 to 2^74
2020-04-24	SRBase	NF	no factor from 2^72 to 2^73
2015-10-10	Jeff_Gilchrist	NF	no factor from 2^71 to 2^72
2015-09-14	ITS	NF	no factor from 2^70 to 2^71
2015-09-09	ITS	NF	no factor from 2^69 to 2^70
2015-03-07	SMoffat	NF	no factor from 2^68 to 2^69
2015-03-02	SMoffat	NF	no factor from 2^67 to 2^68
2014-11-29	KayJongsma	NF	no factor from 2^66 to 2^67
2012-06-22	subgenius	NF	no factor from 2^65 to 2^66
2010-10-06	Thomas Stork	NF	no factor from 2^64 to 2^65