112 762 357 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 =	515000
B2 =	19016000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=9	2022-11-20	RadosHordosCZ	39A4312E5B677339	79743544	1	3

History

Date	User	Type	Result
2022-11-20	Massimo Cappelli (ik5pwa)	CERT	Proof certified good
2022-11-20	RadosHordosCZ	C-PRP	39A4312E5B677339 Proof Certified Good Proof Power: 9
2022-03-27	Ryan Propper	NF-PM1	B1=515000, B2=19016000
2020-12-29	arpcar	NF	no factor TF: 76-77
2020-11-28	paulrector	NF	no factor TF: 75-76
2020-11-26	arpcar	NF	no factor TF: 74-75
2020-07-24	RNutter	NF	no factor TF: 73-74
2020-04-21	SRBase	NF	no factor TF: 72-73
2015-02-16	Ryan Propper	NF	no factor TF: 71-72
2015-02-16	Ryan Propper	NF	no factor TF: 70-71
2015-02-16	Ryan Propper	NF	no factor TF: 69-70
2015-02-09	zulian	NF	no factor TF: 68-69
2015-02-08	el grocco	NF	no factor TF: 67-68
2014-11-12	KAMCOBILL	NF	no factor TF: 66-67
2012-06-02	tsc	NF	no factor TF: 65-66
2010-09-26	Torchwood Institute	NF	no factor TF: 64-65
2010-05-05	sasaki3	NF	no factor TF: 63-64