139 262 933 Exponent Status

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with PRP test

No factors below 2⁸⁰

TF target 2⁷⁷

P-1

B1 =	1170000
B2 =	1226374050

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2025-02-04	NStorm	1665A9CB6534CD21	0	1	3

History

Date	User	Type	Result
2025-02-04	Marius	CERT	Proof certified good
2025-02-04	NStorm	C-PRP	1665A9CB6534CD21 Proof Certified Good Proof Power: 7
2025-02-01	NStorm	NF	no factor TF: 79-80
2025-01-29	NStorm	NF	no factor TF: 78-79
2025-01-20	NStorm	NF	no factor TF: 77-78
2024-09-22	Luke Durant	NF-PM1	B1=1170000, B2=1226374050
2024-08-12	Luke Durant	NF	no factor TF: 76-77
2024-07-17	SRBase	NF	no factor TF: 75-76
2023-01-16	SRBase	NF	no factor TF: 74-75
2022-03-19	LordJulius	NF	no factor TF: 62-63
2021-08-03	SRBase	NF	no factor TF: 73-74
2020-11-16	SRBase	NF	no factor TF: 72-73
2016-02-24	Mihai Preda	NF	no factor TF: 71-72
2016-02-24	Mihai Preda	NF	no factor TF: 70-71
2016-02-24	Mihai Preda	NF	no factor TF: 69-70
2016-02-24	Mihai Preda	NF	no factor TF: 68-69
2016-02-24	Mihai Preda	NF	no factor TF: 67-68
2015-02-09	vwflat4	NF	no factor TF: 66-67
2012-11-24	Richard	NF	no factor TF: 65-66
2010-12-07	Richard	NF	no factor TF: 64-65
2010-06-13	Nathan Edington	NF	no factor TF: 63-64
2009-03-24	Son Johan	NF	no factor TF: 57-60
2009-03-24	Son Johan	NF	no factor TF: 61-62
2009-03-24	Son Johan	NF	no factor TF: 60-61

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