730 000 031 Exponent Status

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with PRP test

No factors below 2⁸⁴

TF target 2⁸⁴

P-1

B1 =	4000000
B2 =	200000000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=9	2022-12-08	Kriesel	7D62E1A4ED596618	0	1	3

History

Date	User	Type	Result
2024-06-08	James Heinrich	NF	no factor TF: 70-71
2022-12-15	Kriesel	CERT	Proof certified good
2022-12-08	Kriesel	C-PRP	7D62E1A4ED596618 Proof Certified Good Proof Power: 9
2021-07-07	Kriesel	NF-PM1	B1=4000000, B2=200000000
2021-02-19	Kriesel	NF	no factor TF: 83-84
2021-02-19	Kriesel	NF	no factor TF: 82-83
2021-02-19	Kriesel	NF	no factor TF: 81-82
2021-02-19	Kriesel	NF	no factor TF: 80-81
2021-02-19	Kriesel	NF	no factor TF: 79-80
2021-02-19	Kriesel	NF	no factor TF: 78-79
2020-01-08	mikr	NF	no factor TF: 76-77
2020-01-08	mikr	NF	no factor TF: 77-78
2020-01-08	mikr	NF	no factor TF: 73-74
2020-01-08	mikr	NF	no factor TF: 74-75
2020-01-08	mikr	NF	no factor TF: 75-76
2020-01-08	mikr	NF	no factor TF: 72-73
2020-01-08	mikr	NF	no factor TF: 71-72
2017-01-06	Conductor	NF	no factor TF: 70-71
2011-07-07	monst	NF	no factor TF: 65-70
2011-03-30	monst	NF	no factor TF: 64-65
2010-06-21	Architects Cubed	NF	no factor TF: 63-64

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