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 statusMnStatusDetails134815097Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 1093000B2 = 789203580 PRPStatusDateUserResidueShiftTypeBaseVerified2024-10-02Luke Durant1B237FC254727823013 HistoryDateUserTypeResult2024-10-02Luke DurantCERTPRP CertificationCERT proof power = 9Proof certified good2024-10-02Luke DurantC-PRP1B237FC254727823PRP proof power = 9PRP: VerifiedProof certified good2024-09-05Luke DurantNF-PM1B1=1093000, B2=7892035802024-07-29Wentao HuangNFno factor from 2^69 to 2^702024-07-29Wentao HuangNFno factor from 2^68 to 2^692024-04-10geitdaNFno factor from 2^76 to 2^772024-02-02Oliver KruseNFno factor from 2^75 to 2^762023-01-06SRBaseNFno factor from 2^74 to 2^752021-07-25SRBaseNFno factor from 2^73 to 2^742020-10-22SRBaseNFno factor from 2^72 to 2^732017-01-22megavinkNFno factor from 2^71 to 2^722017-01-12proxy2222NFno factor from 2^70 to 2^712016-07-21DerekNFno factor from 2^69 to 2^702016-07-21DerekNFno factor from 2^68 to 2^692016-07-20rubikvn2100NFno factor from 2^67 to 2^682015-01-24aurashiftNFno factor from 2^66 to 2^672012-10-28subgeniusNFno factor from 2^65 to 2^662010-11-23sasaki3NFno factor from 2^64 to 2^652010-06-07Torchwood InstituteNFno factor from 2^63 to 2^64