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 statusMnStatusDetails16878613Composite, with 1 known prime factor. Cofactor is composite. FactoredFactorDigitsBitsDate102805580356375991753.2old PRP CofactorStatusDateUserResidueNumber ofknown factorsShiftTypeBaseVerified2024-08-10Luke Durant4E13E68A22923F7B1393359853 HistoryDateUserTypeResult2024-08-10Timothy AceCERTPRP CertificationProof certified good2024-08-10Luke DurantC-PRPM16878613/10280558035637599 : 4E13E68A22923F7BPRP proof power = 8PRP: VerifiedProof certified good2024-05-11nordiNF-PM1B1=500000, B2=2543249942024-03-15nordiNF-PM1B1=500000