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 statusMnStatusDetails114610163Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 523000B2 = 19728000 PRPStatusDateUserResidueShiftTypeBaseVerified2023-10-30ky0urakuF7B63214F2778B709876600413 HistoryDateUserTypeResult2023-10-30curtiscCERTPRP CertificationCERT proof power = 9Proof certified good2023-10-30ky0urakuC-PRPF7B63214F2778B70PRP proof power = 9PRP: VerifiedProof certified good2022-04-12Ryan PropperNF-PM1B1=523000, B2=197280002021-06-27arpcarNFno factor from 2^76 to 2^772021-05-26TheJudgerNFno factor from 2^75 to 2^762021-05-26TheJudgerNFno factor from 2^74 to 2^752020-10-21gcardonaNFno factor from 2^73 to 2^742020-04-23SRBaseNFno factor from 2^72 to 2^732019-01-09Niels_Mache_NextcloudNFno factor from 2^71 to 2^722015-11-26David HruskaNFno factor from 2^70 to 2^712015-11-08David HruskaNFno factor from 2^69 to 2^702015-10-25David HruskaNFno factor from 2^68 to 2^692015-03-25g0bNFno factor from 2^67 to 2^682014-11-20ANONYMOUSNFno factor from 2^66 to 2^672012-06-14HBendtzNFno factor from 2^65 to 2^662010-10-02CommasterNFno factor from 2^64 to 2^652010-05-06Torchwood InstituteNFno factor from 2^63 to 2^64