105 950 153 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
362873277206349680576625754107649537	36	118.1	2023-02-07 15:36:16

Status	Date	User	Residue	Shift
Verified (Factored)	2020-08-12	StefanGilges	DC8791741E0C49A4	87563158

P-1 factors

Date	Factor	B1	B2
2023-02-07	362873277206349680576625754107649537	554000	173655300

History

Date	User	Type	Result
2023-02-07	Kriesel	F-PM1	Factor: 362873277206349680576625754107649537 / (P-1, B1=554000, B2=173655300)
2020-08-12	StefanGilges	C-LL	DC8791741E0C49A4
2020-04-19	Chris Thomas	NF-PM1	B1=965000
2020-04-06	1997rj7	NF	no factor from 2^76 to 2^77
2020-04-01	Chuck	NF	no factor from 2^75 to 2^76
2020-02-22	LaurV	NF	no factor from 2^74 to 2^75
2020-02-16	srow7	NF	no factor from 2^73 to 2^74
2020-02-16	srow7	NF	no factor from 2^72 to 2^73
2015-01-13	wombatman	NF	no factor from 2^71 to 2^72
2014-10-21	SMoffat	NF	no factor from 2^70 to 2^71
2014-10-17	SMoffat	NF	no factor from 2^69 to 2^70
2014-06-14	SMoffat	NF	no factor from 2^68 to 2^69
2013-09-13	SMoffat	NF	no factor from 2^67 to 2^68
2013-09-07	SMoffat	NF	no factor from 2^66 to 2^67
2012-05-14	HBendtz	NF	no factor from 2^65 to 2^66
2010-09-02	Torchwood Institute	NF	no factor from 2^64 to 2^65
2010-04-21	carlos56	NF	no factor from 2^63 to 2^64