115 825 639 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 2⁷⁹

TF target 2⁷⁶

P-1

B1 =	512000
B2 =	18904000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=9	2022-11-10	RadosHordosCZ	D6154FBB3C142184	99741285	1	3

History

Date	User	Type	Result
2022-11-11	Naegi Makoto	CERT	Proof certified good
2022-11-10	RadosHordosCZ	C-PRP	D6154FBB3C142184 Proof Certified Good Proof Power: 9
2022-07-06	Filen	NF-PM1	B1=512000, B2=18904000
2022-04-14	Ryan Propper	NF	no factor TF: 78-79
2022-04-14	Ryan Propper	NF	no factor TF: 77-78
2022-04-14	Ryan Propper	NF	no factor TF: 76-77
2021-06-06	TheJudger	NF	no factor TF: 75-76
2020-11-03	hkt	NF	no factor TF: 74-75
2020-10-14	laxeye	NF	no factor TF: 73-74
2020-04-25	SRBase	NF	no factor TF: 72-73
2015-06-08	Smok_bmv	NF	no factor TF: 71-72
2015-06-01	Smok_bmv	NF	no factor TF: 70-71
2015-05-25	Smok_bmv	NF	no factor TF: 69-70
2015-05-18	Smok_bmv	NF	no factor TF: 68-69
2015-03-13	bunddog	NF	no factor TF: 67-68
2014-11-30	vwflat4	NF	no factor TF: 66-67
2012-06-22	jonb	NF	no factor TF: 65-66
2010-10-07	OS1	NF	no factor TF: 64-65
2010-05-08	sasaki3	NF	no factor TF: 63-64