332 194 523 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 =	3000000
B2 =	79500000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2025-03-30	Mr D	B05E35E4168609DE	201359231	1	3

History

Date	User	Type	Result
2025-04-01	Kriesel	CERT	Proof certified good
2025-03-30	Mr D	C-PRP	B05E35E4168609DE Proof Certified Good Proof Power: 8
2020-06-21	David Hruska	NF	no factor TF: 81-82
2020-05-23	Runtime Error	NF	no factor TF: 80-81
2018-09-03	Random GPUs	NF	no factor TF: 79-80
2015-06-23	aurashift	NF-PM1	B1=3000000, B2=79500000, E=12
2010-09-20	amphoria	NF	no factor TF: 78-79
2010-09-20	amphoria	NF	no factor TF: 77-78
2010-09-20	amphoria	NF	no factor TF: 76-77
2010-09-20	amphoria	NF	no factor TF: 75-76
2009-04-04	Macavity	NF	no factor TF: 74-75
2009-03-30	Macavity	NF	no factor TF: 73-74
2009-03-27	Macavity	NF	no factor TF: 72-73
2008-11-22	Team_Inspector	NF	no factor TF: 71-72
2008-11-20	Team_Inspector	NF	no factor TF: 70-71
2008-10-14	Team_Inspector	NF	no factor TF: 69-70
2008-10-14	Team_Inspector	NF	no factor TF: 68-69
2008-09-13	GrunwalderGIMP	NF	no factor TF: 1-68