808 828 333 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
55029069245638421807857	23	75.5	2025-02-28 07:30:21

History

Date	User	Type	Result
2025-02-28	NStorm	F	Factor: 55029069245638421807857 / TF: 75-76
2024-04-04	SRBase	NF	no factor TF: 74-75
2022-11-23	SRBase	NF	no factor TF: 73-74
2021-05-30	SRBase	NF	no factor TF: 72-73
2020-10-09	SRBase	NF	no factor TF: 71-72
2020-01-30	ATH	NF	no factor TF: 70-71
2016-12-06	ramgeis	NF	no factor TF: 68-70
2015-06-13	sasaki	NF	no factor TF: 67-68
2014-12-15	sasaki	NF	no factor TF: 66-67
2012-02-19	Corbyguy	NF	no factor TF: 65-66
2012-02-19	Corbyguy	NF	no factor TF: 64-65
2010-03-29	Architects Cubed	NF	no factor TF: 63-64