860 147 777 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
48732194219184767915417	23	75.4	2025-02-17 08:12:22

History

Date	User	Type	Result
2025-02-17	NStorm	F	Factor: 48732194219184767915417 / TF: 75-76
2024-06-20	SRBase	NF	no factor TF: 74-75
2022-12-07	SRBase	NF	no factor TF: 73-74
2021-06-14	SRBase	NF	no factor TF: 72-73
2020-10-14	SRBase	NF	no factor TF: 71-72
2019-04-06	srow7	NF	no factor TF: 70-71
2017-01-15	ramgeis	NF	no factor TF: 68-70
2015-09-08	sasaki	NF	no factor TF: 67-68
2015-03-12	sasaki	NF	no factor TF: 66-67
2013-05-10	america64	NF	no factor TF: 65-66
2010-10-12	Architects Cubed	NF	no factor TF: 64-65
2010-04-15	Architects Cubed	NF	no factor TF: 63-64