332 198 051 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with PRP test

No factors below 2⁸²

TF target 2⁸¹

P-1

B1 =	4000000
B2 =	300009930

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2026-02-12	Siarhei P. 😜	35A4393882FA5CB6	107621933	1	3

History

Date	User	Type	Result
2026-02-13	Kriesel	CERT	Proof certified good
2026-02-12	Siarhei P. 😜	C-PRP	35A4393882FA5CB6 Proof Certified Good Proof Power: 7
2026-01-23	Siarhei P. 😜	NF-PM1	B1=4000000, B2=300009930
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2020-08-12	Albrecht Heeffer	NF	no factor TF: 81-82
2020-08-11	Albrecht Heeffer	NF	no factor TF: 80-81
2020-08-11	Albrecht Heeffer	NF	no factor TF: 79-80
2013-05-07	Matt Lemoine	NF-PM1	B1=2575000, B2=24462500
2010-12-01	amphoria	NF	no factor TF: 78-79
2010-12-01	amphoria	NF	no factor TF: 77-78
2010-12-01	amphoria	NF	no factor TF: 76-77
2010-12-01	amphoria	NF	no factor TF: 75-76
2009-08-01	Walter Gordy	NF	no factor TF: 74-75
2009-07-19	Walter Gordy	NF	no factor TF: 73-74
2009-07-17	Walter Gordy	NF	no factor TF: 72-73
2009-07-16	Walter Gordy	NF	no factor TF: 71-72
2009-01-11	Team_Inspector	NF	no factor TF: 70-71
2008-10-27	Team_Inspector	NF	no factor TF: 69-70
2008-10-27	Team_Inspector	NF	no factor TF: 68-69