Exponent Range:

to
Output results in text-only format
Show full details (current assignment, history, LL residues)
   Include full ECM history (every "no-factor ECM" result)
Get status

Mn	Status	Details
152171251	No factors below 277
	P-1	B1= 1 575 000 B2= 43 706 250
	PRP	Status Date User Residue Shift Type Base Verified 2018-06-03 Mihai Preda D4E28827EA97DD28 0 1 3 Verified 2020-09-09 Kriesel D4E28827EA97DD28 48069021 1 3
	Assigned	Assigned User Work Type Stage % Done Updated Expired 2018-12-05 ANONYMOUS PRP test 0.0 %  2018-12-05 2020-09-09
	History	Date User Type Result 2020-09-09 Ben Delo CERT PRP Certification 2020-09-09 Kriesel C-PRP D4E28827EA97DD28 2020-05-04 Kriesel NF no factor from 2^76 to 2^77 2020-05-04 Kriesel NF no factor from 2^75 to 2^76 2020-05-04 Kriesel NF no factor from 2^74 to 2^75 2018-06-03 Mihai Preda C-PRP D4E28827EA97DD28 2015-10-13 Dt12 NF-PM1 B1=1575000, B2=43706250, E=6 2013-03-08 Never Odd Or Even NF no factor from 2^73 to 2^74 2013-03-08 Never Odd Or Even NF no factor from 2^72 to 2^73 2012-02-23 Never Odd Or Even NF no factor from 2^71 to 2^72 2012-02-23 Never Odd Or Even NF no factor from 2^70 to 2^71 2012-01-15 Never Odd Or Even NF no factor from 2^69 to 2^70 2012-01-15 Never Odd Or Even NF no factor from 2^68 to 2^69 2012-01-15 Never Odd Or Even NF no factor from 2^65 to 2^68 2011-01-16 oodaira NF no factor from 2^64 to 2^65 2010-07-19 1997rj7 NF no factor from 2^63 to 2^64