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 statusMnStatusDetails100874359Composite: proven not-prime with PRP test TFNo factors below 278TF target 276 P-1B1 = 745000B2 = 14155000 PRPStatusDateUserResidueShiftTypeBaseVerified2020-11-21Ben Delo8D3ABB2B88411D0F1725660513 HistoryDateUserTypeResult2020-11-21curtiscCERTPRP CertificationCERT proof power = 8Proof certified good2020-11-21Ben DeloC-PRP8D3ABB2B88411D0FPRP proof power = 8PRP: VerifiedProof certified good2020-11-05Ben DeloNF-PM1B1=745000, B2=14155000, E=122020-04-05SRBaseNFno factor from 2^77 to 2^782020-01-26TheJudgerNFno factor from 2^76 to 2^772020-01-26TheJudgerNFno factor from 2^75 to 2^762020-01-26TheJudgerNFno factor from 2^74 to 2^752020-01-18el groccoNFno factor from 2^73 to 2^742020-01-18el groccoNFno factor from 2^72 to 2^732015-01-09shaugeNFno factor from 2^71 to 2^722013-08-27RobishNFno factor from 2^70 to 2^712013-08-26RobishNFno factor from 2^69 to 2^702013-08-24RobishNFno factor from 2^68 to 2^692013-08-24SMoffatNFno factor from 2^67 to 2^682011-03-31Craig MeyersNFno factor from 2^66 to 2^672011-02-15Craig MeyersNFno factor from 2^65 to 2^662010-08-11sasaki3NFno factor from 2^64 to 2^652010-01-221997rj7NFno factor from 2^63 to 2^64