101 221 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
1415332048603561111806464897798395823	37	120.1	2019-04-29 17:47:23

ECM

Estimated T-Level: 35.9 ⓘ

TF below 2^114 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		Unknown	35D6	0
Verified (Factored)		Charles F. Kerchner III	A99605011DB2B5D6	0
Verified (Factored)		Brian J. Beesley	A99605011DB2B5D6	0
Verified (Factored)		Eivind Triel	A99605011DB2B5D6	74361
Verified (Factored)	2016-06-01	MadPoo	A99605011DB2B5D6	53900

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2019-04-30	matzetoni	A95D2AF63EEA6001	1	100523	5	3
Verified	2019-05-02	bunddog	77EDC87B4ED6F79D	1	0	1	3
Verified	2019-05-03	kkmrkkblmbrbk	A95D2AF63EEA6001	1	81754	5	3
Verified	2019-07-16	kkmrkkblmbrbk	77EDC87B4ED6F79D	1	40541	1	3
Verified	2022-04-15	LordJulius	A95D2AF63EEA6001	1	88338	5	3

History

Date	User	Type	Result
2022-04-15	LordJulius	C-PRP	M101221/1415332048603561111806464897798395823 : A95D2AF63EEA6001 PRP: Verified PRP without proof (small exponent)
2022-03-07	LordJulius	NF	no factor from 2^54 to 2^55
2021-12-19	Seth_Tr	NF-PM1	B1=1000000000, B2=6736600110240
2019-07-16	kkmrkkblmbrbk	C-PRP	M101221/1415332048603561111806464897798395823 : 77EDC87B4ED6F79D PRP: Verified PRP without proof (small exponent)
2019-05-03	kkmrkkblmbrbk	C-PRP	M101221/1415332048603561111806464897798395823 : A95D2AF63EEA6001 PRP: Verified PRP without proof (small exponent)
2019-05-02	bunddog	C-PRP	M101221/1415332048603561111806464897798395823 : 77EDC87B4ED6F79D PRP: Verified PRP without proof (not generated)
2019-04-30	matzetoni	C-PRP	M101221/1415332048603561111806464897798395823 : A95D2AF63EEA6001 PRP: Verified PRP without proof (small exponent)
2019-04-29	-Anonymous-	F-ECM	Factor: 1415332048603561111806464897798395823
2019-04-27	BloodERazor	NF	no factor from 2^65 to 2^66
2018-02-18	BloodERazor	NF	no factor from 2^64 to 2^65
2016-11-25	mikr	NF-PM1	B1=350000000, B2=25500000000, E=12
2016-06-01	MadPoo	C-LL	A99605011DB2B5D6
2016-02-23	Mark Rose	NF	no factor from 2^57 to 2^58
2016-02-17	Gordon Spence	NF	no factor from 2^63 to 2^64
2016-02-04	monsted	NF	no factor from 2^62 to 2^63
2015-07-16	NR	NF	no factor from 2^61 to 2^62
2012-11-21	alpertron	NF-PM1	B1=100000000, B2=2000000000, E=12
2012-03-05	Richard B. Woods	NF	no factor from 2^60 to 2^61
2009-02-03	monst	NF	no factor from 2^59 to 2^60
2009-01-05	Sturle Sunde	NF	no factor from 2^58 to 2^59

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