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 statusMnStatusDetails117590567Composite: proven not-prime with PRP test TFNo factors below 277TF target 276 P-1B1 = 537000B2 = 21472000 PRPStatusDateUserResidueShiftTypeBaseVerified2024-02-12Luke DurantF7731BC6BC516FCE013 HistoryDateUserTypeResult2024-02-12Johannes NCERTPRP CertificationCERT proof power = 8Proof certified good2024-02-12Luke DurantC-PRPF7731BC6BC516FCEPRP proof power = 8PRP: VerifiedProof certified good2023-04-07boincPlayerNF-PM1B1=537000, B2=214720002022-03-01mnd9NFno factor from 2^76 to 2^772021-07-01TheJudgerNFno factor from 2^75 to 2^762021-07-01TheJudgerNFno factor from 2^74 to 2^752019-12-28Niels_Mache_NextcloudNFno factor from 2^73 to 2^742019-12-28Niels_Mache_NextcloudNFno factor from 2^72 to 2^732015-04-09Red RavenNFno factor from 2^71 to 2^722015-04-02Red RavenNFno factor from 2^70 to 2^712015-03-23Red RavenNFno factor from 2^69 to 2^702015-03-19Red RavenNFno factor from 2^68 to 2^692015-03-09SMoffatNFno factor from 2^67 to 2^682014-12-09tscNFno factor from 2^66 to 2^672012-07-07RichardNFno factor from 2^65 to 2^662010-10-11sasaki3NFno factor from 2^64 to 2^652010-05-12bloadsNFno factor from 2^63 to 2^64