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 statusMnStatusDetails100357109Composite: proven not-prime with PRP test TFNo factors below 276TF target 276 P-1B1 = 1010000B2 = 1010000 PRPStatusDateUserResidueShiftTypeBaseVerified2020-10-17ky0urakuEC755D217225FFC93915401213 HistoryDateUserTypeResult2020-10-18Ben DeloCERTPRP CertificationCERT proof power = 9Proof certified good2020-10-17ky0urakuC-PRPEC755D217225FFC9PRP proof power = 9PRP: VerifiedProof certified good2020-10-09ky0urakuNF-PM1B1=10100002020-02-19BrandonNFno factor from 2^75 to 2^762020-02-19BrandonNFno factor from 2^74 to 2^752020-02-19BrandonNFno factor from 2^73 to 2^742020-02-19BrandonNFno factor from 2^72 to 2^732014-12-23workerthreadNFno factor from 2^71 to 2^722013-08-30RobishNFno factor from 2^70 to 2^712013-08-27RobishNFno factor from 2^69 to 2^702013-08-24RobishNFno factor from 2^68 to 2^692013-08-22RobishNFno factor from 2^67 to 2^682011-03-14Craig MeyersNFno factor from 2^66 to 2^672011-02-10Craig MeyersNFno factor from 2^65 to 2^662010-08-09Torchwood InstituteNFno factor from 2^64 to 2^652010-02-141997rj7NFno factor from 2^63 to 2^64