112 432 153 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 =	550000
B2 =	10037500

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2023-04-08	RadosHordosCZ	BCF894DB4E6EA457	17006985	1	3

History

Date	User	Type	Result
2023-04-08	curtisc	CERT	Proof certified good
2023-04-08	RadosHordosCZ	C-PRP	BCF894DB4E6EA457 Proof Certified Good Proof Power: 10
2022-04-25	Joey Peeps	NF-PM1	B1=550000, B2=10037500
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
2020-09-28	atrench	NF	no factor TF: 73-74
2015-08-13	taffa	NF	no factor TF: 72-73
2015-08-13	taffa	NF	no factor TF: 71-72
2015-08-13	taffa	NF	no factor TF: 70-71
2015-08-11	el grocco	NF	no factor TF: 69-70
2015-08-07	ANONYMOUS	NF	no factor TF: 68-69
2014-11-16	Simon Harrison	NF	no factor TF: 67-68
2013-10-07	ANONYMOUS	NF	no factor TF: 66-67
2012-08-02	hiner112	NF	no factor TF: 65-66
2010-09-27	Richard	NF	no factor TF: 64-65
2010-05-07	Richard	NF	no factor TF: 63-64