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 statusMnStatusDetails86179309Composite: proven not-prime with PRP test TFNo factors below 276TF target 275 P-1B1 = 685000B2 = 12501250 PRPStatusDateUserResidueShiftTypeBaseVerified2018-07-29ky0uraku86C3E6C16F269A6A4172744813Verified2025-01-22GdS86C3E6C16F269A6A013 HistoryDateUserTypeResult2025-01-22reisfCERTPRP CertificationCERT proof power = 10Proof certified good2025-01-22GdSC-PRP86C3E6C16F269A6APRP proof power = 10PRP: VerifiedProof certified good2018-07-29ky0urakuC-PRP86C3E6C16F269A6APRP: VerifiedPRP without proof (not generated)2018-03-01Chang Chia-TcheNF-PM1B1=685000, B2=125012502018-01-22RichD0NFno factor from 2^75 to 2^762017-12-14Brian BeuningNFno factor from 2^74 to 2^752017-04-02Strolling JellyfishNFno factor from 2^73 to 2^742017-04-02Strolling JellyfishNFno factor from 2^72 to 2^732017-04-02Strolling JellyfishNFno factor from 2^71 to 2^722013-11-15PascalBieriNFno factor from 2^70 to 2^712013-03-24-Anonymous-NFno factor from 2^69 to 2^702013-03-03SMoffatNFno factor from 2^68 to 2^692013-03-02SMoffatNFno factor from 2^67 to 2^682013-03-02SMoffatNFno factor from 2^66 to 2^672011-03-04Michael CNFno factor from 2^65 to 2^662010-11-20Architects CubedNFno factor from 2^64 to 2^65