386 682 229 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
48374636496138000921793	23	75.4	2025-03-31 12:10:43

History

Date	User	Type	Result
2025-03-31	NStorm	F	Factor: 48374636496138000921793 / TF: 75-76
2023-10-31	SRBase	NF	no factor TF: 74-75
2022-05-13	SRBase	NF	no factor TF: 73-74
2021-01-29	SRBase	NF	no factor TF: 72-73
2020-08-04	SRBase	NF	no factor TF: 71-72
2020-05-25	SRBase	NF	no factor TF: 70-71
2018-01-15	mikr	NF	no factor TF: 68-70
2017-02-04	debrouxl	NF	no factor TF: 67-68
2016-04-09	HBendtz	NF	no factor TF: 66-67
2014-05-01	tsc	NF	no factor TF: 65-66
2011-02-27	Architects Cubed	NF	no factor TF: 64-65