112 458 529 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 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	700000
B2 =	208010670

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=8	2023-06-27	Ben Delo	5D51B4ABE36D6698	98634157	1	3

History

Date	User	Type	Result
2023-06-27	Remi Lucet	CERT	Proof certified good
2023-06-27	Ben Delo	C-PRP	5D51B4ABE36D6698 Proof Certified Good Proof Power: 8
2023-06-17	mikereedwt	NF-PM1	B1=700000, B2=208010670
2022-04-25	Ryan Propper	NF-PM1	B1=511000, B2=18888000
2021-01-01	arpcar	NF	no factor TF: 76-77
2020-12-06	arpcar	NF	no factor TF: 75-76
2020-12-01	arpcar	NF	no factor TF: 74-75
2020-09-30	Architects Cubed	NF	no factor TF: 73-74
2020-04-21	SRBase	NF	no factor TF: 72-73
2018-12-30	Niels_Mache_Nextcloud	NF	no factor TF: 71-72
2014-11-16	shauge	NF	no factor TF: 70-71
2014-11-16	shauge	NF	no factor TF: 69-70
2014-11-16	shauge	NF	no factor TF: 68-69
2014-11-16	shauge	NF	no factor TF: 67-68
2013-10-14	PascalBieri	NF	no factor TF: 66-67
2012-08-01	OS1	NF	no factor TF: 65-66
2010-09-25	Commaster	NF	no factor TF: 64-65
2010-05-05	Richard	NF	no factor TF: 63-64