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 statusMnStatusDetails99185059Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 980000B2 = 24745000 PRPStatusDateUserResidueShiftTypeBaseVerified2020-09-09ky0urakuF9A14E510EA5040E7181425613 HistoryDateUserTypeResult2020-09-09Ben DeloCERTPRP CertificationCERT proof power = 9Proof certified good2020-09-09ky0urakuC-PRPF9A14E510EA5040EPRP proof power = 9PRP: VerifiedProof certified good2019-11-10TheJudgerNFno factor from 2^76 to 2^772019-11-10TheJudgerNFno factor from 2^75 to 2^762019-11-10TheJudgerNFno factor from 2^74 to 2^752019-11-10TheJudgerNFno factor from 2^73 to 2^742019-10-27Ryan PropperNF-PM1B1=980000, B2=24745000, E=62019-05-03Niels_Mache_NextcloudNFno factor from 2^72 to 2^732014-06-27Quantum SingularityNFno factor from 2^71 to 2^722014-06-27Quantum SingularityNFno factor from 2^70 to 2^712014-06-24PascalBieriNFno factor from 2^69 to 2^702014-04-22arnaudNFno factor from 2^68 to 2^692014-04-16Carsten KossendeyNFno factor from 2^66 to 2^682013-01-20Jimmy BrüggemannNFno factor from 2^65 to 2^662010-11-151997rj7NFno factor from 2^64 to 2^65