111 859 607 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: 1 known prime factor

Factored

Factor	Digits	Bits	Date
117039292207371766199787889	27	86.6	2021-10-02 10:03:33

P-1 factors

Date	Factor	B1	B2
2021-10-02	117039292207371766199787889	4500000	4500000

History

Date	User	Type	Result
2021-10-02	Paul Underwood	F-PM1	Factor: 117039292207371766199787889 / (P-1, B1=4500000)
2021-01-14	arpcar	NF	no factor from 2^76 to 2^77
2020-12-07	arpcar	NF	no factor from 2^75 to 2^76
2020-11-22	Joe S.	NF	no factor from 2^74 to 2^75
2020-06-14	M8909387	NF	no factor from 2^73 to 2^74
2020-04-23	SRBase	NF	no factor from 2^72 to 2^73
2019-01-09	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2014-11-12	RichD0	NF	no factor from 2^70 to 2^71
2014-11-09	RichD0	NF	no factor from 2^69 to 2^70
2014-11-08	RichD0	NF	no factor from 2^68 to 2^69
2013-11-16	SMoffat	NF	no factor from 2^67 to 2^68
2013-10-12	Cow_tipping	NF	no factor from 2^66 to 2^67
2012-06-04	Richard	NF	no factor from 2^65 to 2^66
2010-09-29	ANONYMOUS	NF	no factor from 2^64 to 2^65
2010-05-04	G-Man	NF	no factor from 2^63 to 2^64