135 039 881 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 =	1153000
B2 =	1351510710

Status	Date	User	Residue	Shift	Type	Base
Verified	2024-10-09	Luke Durant	E873D647BC121642	0	1	3

History

Date	User	Type	Result
2024-10-10	JacobZ	NF-PM1	B1=1006000, B2=423284190
2024-10-09	flaq	CERT	PRP Certification CERT proof power = 8 Proof certified good
2024-10-09	Luke Durant	C-PRP	E873D647BC121642 PRP proof power = 8 PRP: Verified Proof certified good
2024-10-07	Luke Durant	NF-PM1	B1=1153000, B2=1351510710
2024-02-26	geitda	NF	no factor from 2^76 to 2^77
2024-02-19	Dmitry Bolshakov	NF	no factor from 2^75 to 2^76
2023-01-19	SRBase	NF	no factor from 2^74 to 2^75
2021-07-27	SRBase	NF	no factor from 2^73 to 2^74
2020-10-22	SRBase	NF	no factor from 2^72 to 2^73
2016-02-03	Adam Stinchcombe	NF	no factor from 2^71 to 2^72
2016-01-31	Adam Stinchcombe	NF	no factor from 2^70 to 2^71
2016-01-30	John Burroughs	NF	no factor from 2^69 to 2^70
2016-01-29	Peter Piksa	NF	no factor from 2^68 to 2^69
2016-01-29	-Anonymous-	NF	no factor from 2^68 to 2^69
2016-01-23	-Anonymous-	NF	no factor from 2^67 to 2^68
2015-01-24	sannerud.com	NF	no factor from 2^66 to 2^67
2012-10-30	tsc	NF	no factor from 2^65 to 2^66
2010-11-24	oilwarzonedotcom	NF	no factor from 2^64 to 2^65
2010-06-08	WPS	NF	no factor from 2^63 to 2^64