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 statusMnStatusDetails131912941Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 1058000B2 = 765536310 PRPStatusDateUserResidueShiftTypeBaseVerified2024-09-15Luke DurantA7702E4C66ED049E013 HistoryDateUserTypeResult2024-09-15S00030CERTPRP CertificationCERT proof power = 9Proof certified good2024-09-15Luke DurantC-PRPA7702E4C66ED049EPRP proof power = 9PRP: VerifiedProof certified good2024-08-20Luke DurantNF-PM1B1=1058000, B2=7655363102023-07-22Mark_JohnsonNFno factor from 2^76 to 2^772023-07-22Mark_JohnsonNFno factor from 2^75 to 2^762022-12-31SRBaseNFno factor from 2^74 to 2^752021-07-20SRBaseNFno factor from 2^73 to 2^742020-10-22SRBaseNFno factor from 2^72 to 2^732016-01-08Smok_bmv NFno factor from 2^71 to 2^722016-01-04SMoffatNFno factor from 2^70 to 2^712013-01-26VictordeHollanderNFno factor from 2^69 to 2^702012-09-30VictordeHollanderNFno factor from 2^68 to 2^692012-09-30VictordeHollanderNFno factor from 2^65 to 2^682010-11-16James HintzNFno factor from 2^64 to 2^652010-06-03Mr-PlonkNFno factor from 2^63 to 2^64