352 999 979 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
62943757628993768560927	23	75.7	2025-02-28 11:13:48

History

Date	User	Type	Result
2025-02-28	NStorm	F	Factor: 62943757628993768560927 / TF: 75-76
2023-10-19	SRBase	NF	no factor TF: 74-75
2022-04-12	SRBase	NF	no factor TF: 73-74
2021-01-15	SRBase	NF	no factor TF: 72-73
2017-01-01	Jacques MOLNE	NF	no factor TF: 71-72
2017-01-01	Jacques MOLNE	NF	no factor TF: 70-71
2017-01-01	Jacques MOLNE	NF	no factor TF: 69-70
2016-09-01	Jacques MOLNE	NF	no factor TF: 67-69
2016-03-14	rubikvn2100	NF	no factor TF: 66-67
2014-03-05	Andrew B	NF	no factor TF: 65-66
2010-05-23	Rob_Dee	NF	no factor TF: 64-65