152 994 469 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 2⁷⁷

TF target 2⁷⁷

Factored

Factor	Digits	Bits	Date
126836095423183864784082765510202769	36	116.6	2025-02-01 05:38:50

P-1 factors

Date	Factors	B1	B2
2025-02-01	126836095423183864784082765510202769	845000	64265850

History

Date	User	Type	Result
2025-02-01	Smok_bmv	F-PM1	Factor: 126836095423183864784082765510202769 / B1=845000, B2=64265850
2025-01-06	Alvin Bunk	NF	no factor TF: 76-77
2024-08-07	SRBase	NF	no factor TF: 75-76
2023-02-14	SRBase	NF	no factor TF: 74-75
2021-11-14	SRBase	NF	no factor TF: 73-74
2017-10-22	Brandon	NF	no factor TF: 72-73
2017-05-01	Sergey Nosov	NF	no factor TF: 70-72
2017-04-20	Xolotl	NF	no factor TF: 69-70
2017-02-26	Xolotl	NF	no factor TF: 68-69
2016-04-26	Jan Kuipers	NF	no factor TF: 67-68
2015-04-02	karhu	NF	no factor TF: 66-67
2013-01-25	Charles A. Morris	NF	no factor TF: 65-66
2011-01-18	Charles A. Morris	NF	no factor TF: 64-65
2010-07-31	1997rj7	NF	no factor TF: 63-64