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 statusMnStatusDetails131925709Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 1058000B2 = 765910530 PRPStatusDateUserResidueShiftTypeBaseVerified2024-10-05George WoltmanBD100C519DA56883013 HistoryDateUserTypeResult2024-10-06Zoltan KiralyCERTPRP CertificationCERT proof power = 8Proof certified good2024-10-05George WoltmanC-PRPBD100C519DA56883PRP proof power = 8PRP: VerifiedProof certified good2024-08-21Luke DurantNF-PM1B1=1058000, B2=7659105302023-07-30Bill StaffenNFno factor from 2^75 to 2^772023-01-01SRBaseNFno factor from 2^74 to 2^752021-07-22SRBaseNFno factor from 2^73 to 2^742015-12-09ANONYMOUSNFno factor from 2^72 to 2^732015-12-09ANONYMOUSNFno factor from 2^71 to 2^722015-12-09ANONYMOUSNFno factor from 2^70 to 2^712013-01-26VictordeHollanderNFno factor from 2^69 to 2^702012-12-05VictordeHollanderNFno factor from 2^68 to 2^692012-12-05VictordeHollanderNFno factor from 2^65 to 2^682010-11-16oilwarzonedotcomNFno factor from 2^64 to 2^652010-06-03Cedric VonckNFno factor from 2^63 to 2^64