332 193 859 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 =	3151000
B2 =	735438060

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	PRP without proof (not generated)	2021-08-31	adamgm	E058EEB8EA2BA202	0	1	3
Verified	Certified Good Power=7	2025-08-29	Siarhei P. 😜	E058EEB8EA2BA202	264173212	1	3

History

Date	User	Type	Result
2025-08-30	Kriesel	CERT	Proof certified good
2025-08-29	Siarhei P. 😜	C-PRP	E058EEB8EA2BA202 Proof Certified Good Proof Power: 7
2025-08-29	Siarhei P. 😜	NF-PM1	B1=3151000, B2=735438060
2021-10-10	Caleb B	NF-PM1	B1=915000, B2=15616000
2021-08-31	adamgm	C-PRP	E058EEB8EA2BA202
2020-03-30	schoenborn	NF	no factor TF: 80-81
2017-12-21	Random GPUs	NF	no factor TF: 79-80
2010-11-22	amphoria	NF	no factor TF: 78-79
2010-11-22	amphoria	NF	no factor TF: 77-78
2010-11-22	amphoria	NF	no factor TF: 76-77
2010-11-22	amphoria	NF	no factor TF: 75-76
2010-03-03	KWX976	NF-PM1	B1=5670000
2009-12-04	Team_Inspector	NF	no factor TF: 74-75
2008-06-16	George Woltman	NF	no factor TF: 1-74