443 444 747 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 2⁸²

Factored

Factor	Digits	Bits	Date
60333553083679988329303	23	75.7	2025-03-14 06:45:13

History

Date	User	Type	Result
2025-03-14	NStorm	F	Factor: 60333553083679988329303 / TF: 75-76
2023-12-07	SRBase	NF	no factor TF: 74-75
2022-05-27	SRBase	NF	no factor TF: 73-74
2021-02-17	SRBase	NF	no factor TF: 72-73
2020-08-14	SRBase	NF	no factor TF: 71-72
2020-05-29	SRBase	NF	no factor TF: 70-71
2018-11-20	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2018-01-21	sasaki	NF	no factor TF: 68-69
2016-04-15	sasaki	NF	no factor TF: 67-68
2015-12-31	HBendtz	NF	no factor TF: 66-67
2014-08-27	rubikvn2100	NF	no factor TF: 65-66