332 236 783 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 =	3105000
B2 =	92373750

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2022-12-23	MKL	FEA29DC7DDCF375F	309350805	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-12	Mark Rose	NF	no factor TF: 80-81
2023-01-08	zr_zircon	CERT	Proof certified good
2022-12-23	MKL	C-PRP	FEA29DC7DDCF375F Proof Certified Good Proof Power: 7
2019-01-24	CaptainEntropy	NF-PM1	B1=3105000, B2=92373750, E=6
2018-12-22	Random GPUs	NF	no factor TF: 77-78
2018-12-21	Random GPUs	NF	no factor TF: 79-80
2018-12-21	Random GPUs	NF	no factor TF: 78-79
2015-12-02	Grant McCracken	NF	no factor TF: 76-77
2014-01-31	Team_Inspector	NF	no factor TF: 75-76
2013-01-09	LaurV	NF	no factor TF: 74-75
2011-11-19	Grant McCracken	NF	no factor TF: 73-74
2011-04-23	Christian Geschwentner	NF	no factor TF: 72-73
2010-10-21	Ethan O'Connor	NF	no factor TF: 71-72
2010-10-21	-anonymous-	NF	no factor TF: 71-72
2010-09-18	Team_Inspector	NF	no factor TF: 70-71
2009-05-01	Team_Inspector	NF	no factor TF: 69-70
2009-01-25	Team_Inspector	NF	no factor TF: 68-69