400 114 111 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 2⁸¹

Factored

Factor	Digits	Bits	Date
39442139408963929045153	23	75.1	2025-03-01 07:02:41

History

Date	User	Type	Result
2025-03-01	NStorm	F	Factor: 39442139408963929045153 / TF: 75-76
2023-11-13	SRBase	NF	no factor TF: 74-75
2022-05-18	SRBase	NF	no factor TF: 73-74
2020-10-22	sasaki	NF	no factor TF: 72-73
2020-08-05	SRBase	NF	no factor TF: 71-72
2020-03-22	sasaki	NF	no factor TF: 70-71
2016-10-20	Yxinity	NF	no factor TF: 69-70
2016-09-04	Adam Buran	NF	no factor TF: 68-69
2013-10-20	The Mawn	NF	no factor TF: 66-68
2012-06-20	c10ck3r	NF	no factor TF: 65-66

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