332 243 209 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 =	1808000
B2 =	214656120

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2024-05-08	arnaud	89543F5F087AF60E	143306517	1	3

History

Date	User	Type	Result
2024-05-13	Blu_Sky	CERT	Proof certified good
2024-05-08	arnaud	C-PRP	89543F5F087AF60E Proof Certified Good Proof Power: 10
2024-03-09	arnaud	NF-PM1	B1=1808000, B2=214656120
2023-11-07	bayanne	NF	no factor TF: 80-81
2023-11-03	gcardona	NF	no factor TF: 79-80
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2019-04-10	MadPoo 🙂	NF-PM1	B1=100000, B2=150000
2013-10-05	Bill Staffen	NF	no factor TF: 78-79
2013-10-04	Bill Staffen	NF	no factor TF: 77-78
2013-10-04	Bill Staffen	NF	no factor TF: 76-77
2013-10-04	Bill Staffen	NF	no factor TF: 75-76
2013-05-19	kracker	NF	no factor TF: 74-75
2011-08-09	Team_Inspector	NF	no factor TF: 73-74
2011-05-03	Christian Geschwentner	NF	no factor TF: 72-73
2011-01-04	Team_Inspector	NF	no factor TF: 71-72
2010-09-21	Team_Inspector	NF	no factor TF: 70-71
2009-06-08	Team_Inspector	NF	no factor TF: 69-70
2009-02-08	Team_Inspector	NF	no factor TF: 68-69