129 235 543 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: proven not-prime with PRP test

TF

No factors below 2⁷⁷

TF target 2⁷⁷

P-1

B1 =	1039000
B2 =	740782350

Status	Date	User	Residue	Shift	Type	Base
Verified	2024-08-20	Luke Durant	6F357DC09D5E6335	0	1	3

History

Date	User	Type	Result
2024-08-20	Georg_Edelmann	CERT	PRP Certification CERT proof power = 9 Proof certified good
2024-08-20	Luke Durant	C-PRP	6F357DC09D5E6335 PRP proof power = 9 PRP: Verified Proof certified good
2024-08-12	Luke Durant	NF-PM1	B1=1039000, B2=740782350
2023-03-08	TravisJank	NF	no factor from 2^76 to 2^77
2023-03-08	TravisJank	NF	no factor from 2^75 to 2^76
2022-12-23	SRBase	NF	no factor from 2^74 to 2^75
2021-07-15	SRBase	NF	no factor from 2^73 to 2^74
2020-11-02	SRBase	NF	no factor from 2^72 to 2^73
2016-05-13	NoWhereMan	NF	no factor from 2^71 to 2^72
2016-05-04	proxy2222	NF	no factor from 2^70 to 2^71
2016-05-04	proxy2222	NF	no factor from 2^69 to 2^70
2016-05-04	proxy2222	NF	no factor from 2^68 to 2^69
2016-02-21	proxy2222	NF	no factor from 2^67 to 2^68
2015-01-12	Paul_Kinlaw	NF	no factor from 2^66 to 2^67
2012-10-09	kiwiboy	NF	no factor from 2^65 to 2^66
2010-11-10	James Hintz	NF	no factor from 2^64 to 2^65
2010-05-31	Torchwood Institute	NF	no factor from 2^63 to 2^64