624 222 377 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 2⁸³

Factored

Factor	Digits	Bits	Date
72868832803591791437959	23	75.9	2025-03-18 01:18:50

History

Date	User	Type	Result
2025-03-18	NStorm	F	Factor: 72868832803591791437959 / TF: 75-76
2024-02-17	SRBase	NF	no factor TF: 74-75
2017-08-10	f0rteOC	NF	no factor TF: 73-74
2017-03-04	f0rteOC	NF	no factor TF: 72-73
2016-06-30	f0rteOC	NF	no factor TF: 71-72
2016-06-20	f0rteOC	NF	no factor TF: 70-71
2016-06-14	f0rteOC	NF	no factor TF: 69-70
2016-06-07	f0rteOC	NF	no factor TF: 68-69
2016-06-07	f0rteOC	NF	no factor TF: 67-68
2014-03-31	sasaki	NF	no factor TF: 65-67
2012-01-17	Damian Silvestre	NF	no factor TF: 64-65
2010-07-30	Architects Cubed	NF	no factor TF: 63-64