112 185 361 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 =	512000
B2 =	19310000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2023-04-03	RadosHordosCZ	5BDDC68A3603BDAF	14128374	1	3

History

Date	User	Type	Result
2023-04-03	curtisc	CERT	Proof certified good
2023-04-03	RadosHordosCZ	C-PRP	5BDDC68A3603BDAF Proof Certified Good Proof Power: 10
2022-04-21	Ryan Propper	NF-PM1	B1=512000, B2=19310000
2021-01-06	arpcar	NF	no factor TF: 76-77
2020-12-04	arpcar	NF	no factor TF: 75-76
2020-11-16	arpcar	NF	no factor TF: 74-75
2020-06-14	Knut Andreas Brungot	NF	no factor TF: 73-74
2020-04-20	SRBase	NF	no factor TF: 72-73
2019-01-05	Niels_Mache_Nextcloud	NF	no factor TF: 71-72
2014-11-15	shauge	NF	no factor TF: 70-71
2014-11-15	shauge	NF	no factor TF: 69-70
2014-11-15	shauge	NF	no factor TF: 68-69
2014-11-15	shauge	NF	no factor TF: 67-68
2013-10-09	CSLatDD	NF	no factor TF: 66-67
2012-07-30	lindee	NF	no factor TF: 65-66
2010-09-24	I2NM2	NF	no factor TF: 64-65
2010-05-04	sasaki3	NF	no factor TF: 63-64