619 100 777 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
45220811942753460616249	23	75.3	2025-03-17 19:19:25

History

Date	User	Type	Result
2025-03-17	NStorm	F	Factor: 45220811942753460616249 / TF: 75-76
2024-02-15	SRBase	NF	no factor TF: 74-75
2022-09-19	SRBase	NF	no factor TF: 73-74
2021-04-20	SRBase	NF	no factor TF: 72-73
2020-09-16	SRBase	NF	no factor TF: 71-72
2020-06-03	SRBase	NF	no factor TF: 70-71
2016-10-02	Nipal	NF	no factor TF: 67-70
2014-03-09	sasaki	NF	no factor TF: 65-67
2012-01-15	LingUaan	NF	no factor TF: 64-65
2010-08-02	Architects Cubed	NF	no factor TF: 63-64

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