332 428 619 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 =	4305000
B2 =	4305000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2023-11-21	thunder	83E380ADE602237E	0	1	3

History

Date	User	Type	Result
2023-12-11	Kriesel	CERT	Proof certified good
2023-11-21	thunder	C-PRP	83E380ADE602237E Proof Certified Good Proof Power: 8
2023-10-07	Team_Inspector	NF	no factor TF: 80-81
2023-05-27	Architects Cubed	NF	no factor TF: 79-80
2023-05-08	Architects Cubed	NF	no factor TF: 78-79
2019-06-10	SPatrik	NF-PM1	B1=4305000
2019-04-10	alex	NF	no factor TF: 76-77
2019-04-10	alex	NF	no factor TF: 77-78
2019-03-22	Andrew B	NF	no factor TF: 75-76
2016-04-16	srow7	NF	no factor TF: 74-75
2015-02-12	Xebecer	NF	no factor TF: 73-74
2013-05-08	kracker	NF	no factor TF: 72-73
2011-04-21	rduerr	NF	no factor TF: 67-72