411 111 307 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
52102768774560978011903	23	75.5	2025-02-28 00:52:03

History

Date	User	Type	Result
2025-02-28	NStorm	F	Factor: 52102768774560978011903 / TF: 75-76
2023-11-21	SRBase	NF	no factor TF: 74-75
2022-05-19	SRBase	NF	no factor TF: 73-74
2021-02-03	SRBase	NF	no factor TF: 72-73
2020-08-07	SRBase	NF	no factor TF: 71-72
2020-05-26	sasaki	NF	no factor TF: 70-71
2020-05-25	SRBase	NF	no factor TF: 70-71
2018-10-08	sasaki	NF	no factor TF: 69-70
2017-09-20	sasaki	NF	no factor TF: 68-69
2014-05-30	The Mawn	NF	no factor TF: 66-68
2010-12-15	Rob_Dee	NF	no factor TF: 65-66
2010-10-21	Architects Cubed	NF	no factor TF: 64-65
2010-03-18	Architects Cubed	NF	no factor TF: 63-64