375 555 751 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
37981153436966926125007	23	75.0	2025-02-28 11:59:05

History

Date	User	Type	Result
2025-02-28	NStorm	F	Factor: 37981153436966926125007 / TF: 75-76
2023-10-27	SRBase	NF	no factor TF: 74-75
2022-05-04	SRBase	NF	no factor TF: 73-74
2021-01-22	SRBase	NF	no factor TF: 72-73
2020-07-31	SRBase	NF	no factor TF: 71-72
2020-05-23	SRBase	NF	no factor TF: 70-71
2019-01-21	sasaki	NF	no factor TF: 69-70
2018-08-27	Chabot Prime	NF	no factor TF: 68-69
2017-01-21	sasaki	NF	no factor TF: 67-68
2016-04-01	hillsurfer	NF	no factor TF: 66-67
2014-04-08	carlos56	NF	no factor TF: 65-66
2011-02-25	Architects Cubed	NF	no factor TF: 64-65