905 419 777 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 2⁸⁵

Factored

Factor	Digits	Bits	Date
75351534320244453101191	23	76.0	2025-02-12 07:29:20

History

Date	User	Type	Result
2025-02-12	NStorm	F	Factor: 75351534320244453101191 / TF: 75-76
2024-07-03	SRBase	NF	no factor TF: 74-75
2024-06-28	Naegi Makoto	NF	no factor TF: 69-70
2024-05-27	Chuck	NF	no factor TF: 68-69
2021-12-09	sasaki	NF	no factor TF: 73-74
2021-03-21	srow7	NF	no factor TF: 72-73
2020-07-21	srow7	NF	no factor TF: 71-72
2019-09-22	E.Lechner	NF	no factor TF: 70-71
2017-10-21	Conductor	NF	no factor TF: 69-70
2017-04-18	Conductor	NF	no factor TF: 68-69
2016-06-20	Conductor	NF	no factor TF: 67-68
2015-02-06	Gordon Spence	NF	no factor TF: 66-67
2013-04-25	ramgeis	NF	no factor TF: 65-66
2011-10-29	lindee	NF	no factor TF: 64-65
2010-07-12	linded	NF	no factor TF: 63-64