459 925 553 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
63130275800710205698313	23	75.7	2025-03-27 04:57:08

History

Date	User	Type	Result
2025-03-27	NStorm	F	Factor: 63130275800710205698313 / TF: 75-76
2023-12-16	SRBase	NF	no factor TF: 74-75
2022-06-08	SRBase	NF	no factor TF: 73-74
2021-02-23	SRBase	NF	no factor TF: 72-73
2020-08-17	SRBase	NF	no factor TF: 71-72
2020-05-31	SRBase	NF	no factor TF: 70-71
2019-01-15	slaur	NF	no factor TF: 69-70
2018-02-25	sasaki	NF	no factor TF: 68-69
2016-05-03	sasaki	NF	no factor TF: 67-68
2016-03-01	sasaki	NF	no factor TF: 66-67
2014-09-19	vwflat4	NF	no factor TF: 65-66