117 625 393 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
1941572573682301095486001	25	80.7	2023-04-12 21:25:52

P-1 factors

Date	Factor	B1	B2
2023-04-12	1941572573682301095486001	571000	25484000

History

Date	User	Type	Result
2023-04-12	ky0uraku	F-PM1	Factor: 1941572573682301095486001 / (P-1, B1=571000, B2=25484000)
2022-04-27	jwnutter	NF	no factor from 2^76 to 2^77
2021-07-01	TheJudger	NF	no factor from 2^75 to 2^76
2021-02-12	hkt	NF	no factor from 2^74 to 2^75
2019-12-25	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2019-12-25	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2015-03-27	David_Dirkx	NF	no factor from 2^71 to 2^72
2015-03-21	SWL551	NF	no factor from 2^70 to 2^71
2015-03-20	William Wallace	NF	no factor from 2^69 to 2^70
2015-03-17	JMGarcia	NF	no factor from 2^68 to 2^69
2015-03-09	SMoffat	NF	no factor from 2^67 to 2^68
2014-12-09	nikosz	NF	no factor from 2^66 to 2^67
2012-07-07	Mr-Plonk	NF	no factor from 2^65 to 2^66
2010-10-12	abc	NF	no factor from 2^64 to 2^65
2010-05-12	Mr-Plonk	NF	no factor from 2^63 to 2^64