332 224 357 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 =	1686000
B2 =	142185960

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2025-04-02	M. R. Mayer	95788C1F43D4ABE8	219280777	1	3

History

Date	User	Type	Result
2025-04-02	Mitchcan	CERT	Proof certified good
2025-04-02	M. R. Mayer	C-PRP	95788C1F43D4ABE8 Proof Certified Good Proof Power: 10
2025-02-13	DanMB	NF-PM1	B1=1686000, B2=142185960
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-08-01	Architects Cubed	NF	no factor TF: 80-81
2023-07-29	Architects Cubed	NF	no factor TF: 79-80
2020-08-05	el grocco	NF	no factor TF: 78-79
2019-12-09	MadPoo 🙂	NF-PM1	B1=100000, B2=1000000
2019-04-12	MadPoo 🙂	NF-PM1	B1=100000
2015-08-25	NR	NF	no factor TF: 77-78
2015-08-25	NR	NF	no factor TF: 76-77
2011-04-06	Christian Geschwentner	NF	no factor TF: 75-76
2010-06-17	schreiter	NF	no factor TF: 74-75
2010-06-17	schreiter	NF	no factor TF: 73-74
2010-02-05	Tydus	NF	no factor TF: 72-73
2009-12-24	Team_Inspector	NF	no factor TF: 71-72
2009-12-23	Team_Inspector	NF	no factor TF: 70-71
2009-03-06	Team_Inspector	NF	no factor TF: 69-70
2008-12-20	Team_Inspector	NF	no factor TF: 68-69