Exponent Range: to+ above minimum exponent Output results in HTML format Output results in text-only format Output results in plain-text format Show full details (current assignment, history, LL residues) Include full ECM history (every "NF-ECM" result, slow) Include ancient history logs (1997-2007, slow) Include expired assignments Show software version in historyGet statusMnStatusDetails122232221TFNo factors below 277TF target 277 P-1B1 = 1000000B2 = 30000000 PRPStatusDateUserResidueShiftTypeBaseVerified2021-01-28BlueBoxFFAB51A5C2CEE36D10720204613 HistoryDateUserTypeResult2023-01-06Mark RoseNFno factor from 2^76 to 2^772022-10-28DobriNFno factor from 2^71 to 2^722022-10-28DobriNFno factor from 2^70 to 2^712022-10-27DobriNFno factor from 2^69 to 2^702022-10-27DobriNFno factor from 2^68 to 2^692022-10-27DobriNFno factor from 2^67 to 2^682022-10-27DobriNFno factor from 2^1 to 2^672021-02-21KrieselNF-PM1B1=1000000, B2=300000002021-01-28Ryan UsherCERTPRP CertificationProof certified good2021-01-28BlueBoxC-PRPFFAB51A5C2CEE36DPRP: VerifiedProof certified good2020-11-19BlueBoxNFno factor from 2^75 to 2^762020-11-19BlueBoxNFno factor from 2^74 to 2^752013-03-05Never Odd Or EvenNFno factor from 2^73 to 2^742013-03-05Never Odd Or EvenNFno factor from 2^72 to 2^732012-02-25Never Odd Or EvenNFno factor from 2^71 to 2^722012-02-25Never Odd Or EvenNFno factor from 2^70 to 2^712012-01-09Never Odd Or EvenNFno factor from 2^69 to 2^702012-01-09Never Odd Or EvenNFno factor from 2^68 to 2^692012-01-09Never Odd Or EvenNFno factor from 2^65 to 2^682010-10-23sasaki3NFno factor from 2^64 to 2^652010-05-26RichardNFno factor from 2^63 to 2^64