332 238 119 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 2⁸¹

TF target 2⁸¹

P-1

B1 =	2296000
B2 =	2296000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=9	2025-05-01	JOHNRD	914CFC5C1D55AACA	0	1	3

History

Date	User	Type	Result
2025-05-01	Kriesel	CERT	Proof certified good
2025-05-01	JOHNRD	C-PRP	914CFC5C1D55AACA Proof Certified Good Proof Power: 9
2024-02-17	nicholaslim9956	NF-PM1	B1=2296000
2023-11-05	TravisJank	NF	no factor TF: 80-81
2023-11-02	gcardona	NF	no factor TF: 79-80
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2020-08-08	el grocco	NF	no factor TF: 78-79
2020-05-16	Runtime Error	NF	no factor TF: 77-78
2019-12-30	MadPoo 🙂	NF-PM1	B1=100000, B2=1000000
2019-04-06	MadPoo 🙂	NF-PM1	B1=100000, B2=150000
2015-10-20	Grant McCracken	NF	no factor TF: 76-77
2011-07-27	Sebastian Hornbostel	NF	no factor TF: 75-76
2011-07-18	Sebastian Hornbostel	NF	no factor TF: 74-75
2011-05-11	Christian Geschwentner	NF	no factor TF: 73-74
2011-04-25	Christian Geschwentner	NF	no factor TF: 72-73
2010-11-14	Team_Inspector	NF	no factor TF: 71-72
2010-09-17	Team_Inspector	NF	no factor TF: 70-71
2009-05-13	Team_Inspector	NF	no factor TF: 69-70
2009-01-29	Team_Inspector	NF	no factor TF: 68-69