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 statusMnStatusDetails17387969Composite, with 1 known prime factor. Cofactor is composite. FactoredFactorDigitsBitsDate81723454311032.9old PRP CofactorStatusDateUserResidueNumber ofknown factorsShiftTypeBaseVerified2024-11-02nordi2E400C841F86D640124652553 HistoryDateUserTypeResult2025-09-05nordiNF-PM1B1=500000, B2=2616144302024-11-02CatalystCERTPRP CertificationProof certified good2024-11-02nordiC-PRPM17387969/8172345431 : 2E400C841F86D640PRP proof power = 8PRP: VerifiedProof certified good2024-08-24nordiNF-PM1B1=500000