898 899 913 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
50855050579837454233121	23	75.4	2025-02-24 07:08:15

History

Date	User	Type	Result
2025-02-24	NStorm	F	Factor: 50855050579837454233121 / TF: 75-76
2024-04-04	Jinyuan Wang	NF	no factor TF: 74-75
2022-12-14	SRBase	NF	no factor TF: 73-74
2021-06-22	SRBase	NF	no factor TF: 72-73
2020-10-16	SRBase	NF	no factor TF: 71-72
2019-09-07	srow7	NF	no factor TF: 70-71
2016-08-11	ramgeis	NF	no factor TF: 68-70
2015-05-04	sasaki	NF	no factor TF: 67-68
2015-01-23	caddr	NF	no factor TF: 66-67
2013-05-13	america64	NF	no factor TF: 65-66
2010-10-15	Architects Cubed	NF	no factor TF: 64-65
2010-04-13	Architects Cubed	NF	no factor TF: 63-64