475 309 999 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
48689027079169349205449	23	75.4	2025-03-14 15:10:58

History

Date	User	Type	Result
2025-03-14	NStorm	F	Factor: 48689027079169349205449 / TF: 75-76
2023-12-23	SRBase	NF	no factor TF: 74-75
2022-06-16	SRBase	NF	no factor TF: 73-74
2021-03-02	SRBase	NF	no factor TF: 72-73
2020-08-19	SRBase	NF	no factor TF: 71-72
2020-05-31	SRBase	NF	no factor TF: 70-71
2017-11-29	Yxinity	NF	no factor TF: 69-70
2017-08-26	wigglecandy	NF	no factor TF: 68-69
2016-06-08	sasaki	NF	no factor TF: 67-68
2016-04-08	monst	NF	no factor TF: 66-67
2014-10-06	fireredd	NF	no factor TF: 65-66
2011-12-10	Jeff Palmer	NF	no factor TF: 64-65
2010-03-31	Architects Cubed	NF	no factor TF: 63-64