332 261 299 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	3365000
B2 =	95902500

Status	Proof	Date	User	Residue	Shift	Type	Base
Reliable	PRP without proof (not generated)	2022-06-23	Gaelwynn	A4FEEFF9A753B9__	330109663	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-03-13	Mark Rose	NF	no factor TF: 80-81
2022-06-23	Gaelwynn	C-PRP	A4FEEFF9A753B9__
2020-08-16	el grocco	NF	no factor TF: 79-80
2020-08-15	el grocco	NF	no factor TF: 78-79
2020-06-14	Runtime Error	NF	no factor TF: 77-78
2011-11-15	mm	NF	no factor TF: 76-77
2011-10-19	mm	NF-PM1	B1=3365000, B2=95902500
2011-07-11	Sebastian Hornbostel	NF	no factor TF: 75-76
2011-07-08	Sebastian Hornbostel	NF	no factor TF: 74-75
2011-06-29	Christian Geschwentner	NF	no factor TF: 73-74
2011-06-21	Team_Inspector	NF	no factor TF: 72-73
2011-06-18	Team_Inspector	NF	no factor TF: 71-72
2011-01-22	kurly	NF	no factor TF: 70-71
2009-10-11	Team_Inspector	NF	no factor TF: 69-70
2009-05-17	Team_Inspector	NF	no factor TF: 68-69