805 555 903 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite: 1 known prime factor

Trial Factored to 2⁷⁶

TF target 2⁸⁴

Factored

Factor	Digits	Bits	Date
49321951409935583787377	23	75.4	2025-02-25 19:44:00

History

Date	User	Type	Result
2025-02-25	NStorm	F	Factor: 49321951409935583787377 / TF: 75-76
2022-12-10	mikr	NF	no factor TF: 73-75
2021-05-30	SRBase	NF	no factor TF: 72-73
2020-10-09	SRBase	NF	no factor TF: 71-72
2020-02-13	ATH	NF	no factor TF: 70-71
2016-10-14	ramgeis	NF	no factor TF: 68-70
2015-09-20	sasaki	NF	no factor TF: 67-68
2014-12-07	sasaki	NF	no factor TF: 66-67
2013-08-10	c10ck3r	NF	no factor TF: 65-66
2010-10-25	Architects Cubed	NF	no factor TF: 64-65
2010-03-29	Architects Cubed	NF	no factor TF: 63-64