500 500 201 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
52757659553054478760079	23	75.5	2025-01-19 18:16:08

History

Date	User	Type	Result
2025-01-19	Curved	F	Factor: 52757659553054478760079 / TF: 75-76
2024-01-05	SRBase	NF	no factor TF: 74-75
2021-01-23	Zenzoma	NF	no factor TF: 73-74
2021-01-23	Zenzoma	NF	no factor TF: 72-73
2020-06-19	sasaki	NF	no factor TF: 71-72
2018-10-13	storm5510	NF	no factor TF: 70-71
2018-06-21	sasaki	NF	no factor TF: 69-70
2017-10-14	sasaki	NF	no factor TF: 68-69
2016-04-01	sasaki	NF	no factor TF: 67-68
2013-02-11	c10ck3r	NF	no factor TF: 66-67
2011-06-23	Architects Cubed	NF	no factor TF: 65-66