129 359 303 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 2⁷⁷

P-1

B1 =	812000
B2 =	116088000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=9	2024-08-21	Luke Durant	C59FB050D9A62D15	0	1	3

History

Date	User	Type	Result
2024-08-21	Ryan Propper	CERT	Proof certified good
2024-08-21	Luke Durant	C-PRP	C59FB050D9A62D15
2024-08-20	Jarod McClintock	NF	no factor TF: 68-69
2024-08-11	Jarod McClintock	NF	no factor TF: 69-70
2024-08-04	Lacni	NF-PM1	B1=812000, B2=116088000
2023-05-03	gcardona	NF	no factor TF: 76-77
2023-05-03	gcardona	NF	no factor TF: 75-76
2022-12-23	SRBase	NF	no factor TF: 74-75
2021-07-15	SRBase	NF	no factor TF: 73-74
2020-10-20	SRBase	NF	no factor TF: 72-73
2016-05-18	sasaki	NF	no factor TF: 71-72
2016-05-04	ANONYMOUS	NF	no factor TF: 70-71
2016-05-01	Steinfatt	NF	no factor TF: 69-70
2016-04-30	Derek	NF	no factor TF: 68-69
2016-03-11	proxy2222	NF	no factor TF: 67-68
2015-01-13	taffa	NF	no factor TF: 66-67
2012-10-05	sasaki3	NF	no factor TF: 65-66
2010-11-10	Torchwood Institute	NF	no factor TF: 64-65
2010-07-30	RMAC9.5	NF	no factor TF: 63-64