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 statusMnStatusDetails99567089Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 10000000B2 = 100000000 PRPStatusDateUserResidueShiftTypeBaseVerified2020-11-14ky0uraku8507BFE7EEB5E1F8013Verified2020-11-27Jorge Coveiro8507BFE7EEB5E1F89355015013 HistoryDateUserTypeResult2020-11-28SamuelElmerCERTPRP CertificationCERT proof power = 9Proof certified good2020-11-27Jorge CoveiroC-PRP8507BFE7EEB5E1F8PRP proof power = 9PRP: VerifiedProof certified good2020-11-14GregCERTPRP CertificationCERT proof power = 8Proof certified good2020-11-14ky0urakuC-PRP8507BFE7EEB5E1F8PRP proof power = 8PRP: VerifiedProof certified good2020-11-11ky0urakuNF-PM1B1=10000000, B2=1000000002020-06-30Ryan PropperNF-PM1B1=775000, B2=15112500, E=62020-06-14TheJudgerNFno factor from 2^76 to 2^772020-06-03ktonyNFno factor from 2^75 to 2^762020-04-25mrk74NFno factor from 2^74 to 2^752019-12-12linamentNFno factor from 2^73 to 2^742019-04-04Niels_Mache_NextcloudNFno factor from 2^72 to 2^732017-02-03monstNFno factor from 2^71 to 2^722014-07-07philNFno factor from 2^70 to 2^712014-07-05GrunwalderGIMPNFno factor from 2^69 to 2^702014-07-03Ivan DimitrijevicNFno factor from 2^68 to 2^692014-04-26Carsten KossendeyNFno factor from 2^66 to 2^682012-10-10Jimmy BrüggemannNFno factor from 2^65 to 2^662010-09-271997rj7NFno factor from 2^64 to 2^65