616 666 807 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
50763714813307138524881	23	75.4	2025-03-15 07:47:52

History

Date	User	Type	Result
2025-03-15	NStorm	F	Factor: 50763714813307138524881 / TF: 75-76
2024-02-14	SRBase	NF	no factor TF: 74-75
2022-09-19	SRBase	NF	no factor TF: 73-74
2021-04-19	SRBase	NF	no factor TF: 72-73
2020-09-15	SRBase	NF	no factor TF: 71-72
2018-12-14	Niels_Mache_Nextcloud	NF	no factor TF: 70-71
2018-09-13	Niels_Mache_Nextcloud	NF	no factor TF: 69-70
2017-03-01	sasaki	NF	no factor TF: 68-69
2016-12-31	sasaki	NF	no factor TF: 67-68
2014-02-28	sasaki	NF	no factor TF: 65-67