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 statusMnStatusDetails119353789Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 600000B2 = 11250000 PRPStatusDateUserResidueShiftTypeBaseVerified2024-04-02ky0urakuDA5DAF192F5A95158163109913 HistoryDateUserTypeResult2024-04-02DetwuCERTPRP CertificationCERT proof power = 9Proof certified good2024-04-02ky0urakuC-PRPDA5DAF192F5A9515PRP proof power = 9PRP: VerifiedProof certified good2023-10-17Sergey NosovNF-PM1B1=600000, B2=11250000, E=122022-05-22TheJudgerNFno factor from 2^76 to 2^772021-07-08TheJudgerNFno factor from 2^75 to 2^762021-06-12hktNFno factor from 2^74 to 2^752021-03-24Richard ThomasNFno factor from 2^73 to 2^742020-10-25SRBaseNFno factor from 2^72 to 2^732015-04-10Ilya AlexandrovNFno factor from 2^71 to 2^722015-04-10Ilya AlexandrovNFno factor from 2^70 to 2^712015-04-10Ilya AlexandrovNFno factor from 2^69 to 2^702015-04-10Ilya AlexandrovNFno factor from 2^68 to 2^692015-04-10Ilya AlexandrovNFno factor from 2^67 to 2^682014-12-15symalladNFno factor from 2^66 to 2^672012-07-30RichardNFno factor from 2^65 to 2^662010-10-16sasaki3NFno factor from 2^64 to 2^652010-05-152knarfNFno factor from 2^63 to 2^64