112 688 921 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 =	564000
B2 =	27310000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=9	2022-11-17	RadosHordosCZ	41F986C83BD5B465	91934083	1	3

History

Date	User	Type	Result
2022-11-18	iwes	CERT	Proof certified good
2022-11-17	RadosHordosCZ	C-PRP	41F986C83BD5B465 Proof Certified Good Proof Power: 9
2022-03-28	ky0uraku	NF-PM1	B1=564000, B2=27310000
2020-12-29	arpcar	NF	no factor TF: 76-77
2020-12-04	arpcar	NF	no factor TF: 75-76
2020-11-28	arpcar	NF	no factor TF: 74-75
2020-09-20	RNutter	NF	no factor TF: 73-74
2020-04-21	SRBase	NF	no factor TF: 72-73
2019-01-12	Niels_Mache_Nextcloud	NF	no factor TF: 71-72
2015-02-24	La Güira	NF	no factor TF: 70-71
2015-02-13	La Güira	NF	no factor TF: 69-70
2015-02-13	La Güira	NF	no factor TF: 68-69
2015-02-13	La Güira	NF	no factor TF: 67-68
2013-10-13	SMoffat	NF	no factor TF: 66-67
2012-06-01	OS1	NF	no factor TF: 65-66
2010-09-26	sasaki3	NF	no factor TF: 64-65
2010-05-05	Torchwood Institute	NF	no factor TF: 63-64