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 statusMnStatusDetails138964673Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 682000B2 = 31914750 PRPStatusDateUserResidueShiftTypeBaseVerified2024-12-28pheede865A7BA2BBA9685A6499321813 HistoryDateUserTypeResult2024-12-28Oliver KruseCERTPRP CertificationCERT proof power = 10Proof certified good2024-12-28pheedeC-PRP865A7BA2BBA9685APRP proof power = 10PRP: VerifiedProof certified good2024-09-22Ryan PropperNF-PM1B1=682000, B2=319147502024-08-08Luke DurantNFno factor from 2^76 to 2^772024-07-14SRBaseNFno factor from 2^75 to 2^762023-01-15SRBaseNFno factor from 2^74 to 2^752021-08-02SRBaseNFno factor from 2^73 to 2^742020-10-25SRBaseNFno factor from 2^72 to 2^732017-03-20workerthreadNFno factor from 2^71 to 2^722017-01-02proxy2222NFno factor from 2^70 to 2^712017-01-02proxy2222NFno factor from 2^69 to 2^702017-01-02proxy2222NFno factor from 2^68 to 2^692016-03-10dbaughNFno factor from 2^67 to 2^682015-01-31el groccoNFno factor from 2^66 to 2^672012-12-04RichardNFno factor from 2^65 to 2^662010-12-05Torchwood InstituteNFno factor from 2^64 to 2^652010-06-12sasaki3NFno factor from 2^63 to 2^64