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 statusMnStatusDetails11617301Composite, with 1 known prime factor. Cofactor is composite. FactoredFactorDigitsBitsDate223518152520259400712064.32013-11-05 18:37:14 LLStatusDateUserResidueShiftVerified (Factored)2002-02-03Wade Francis9E166A3023374DF95534581Verified (Factored)2004-07-13Dirk Vetter9E166A3023374DF911595902 PRP CofactorStatusDateUserResidueNumber ofknown factorsShiftTypeBaseVerified2021-09-20Chad Steenerson B3ED9BECA1153E091712666353 HistoryDateUserTypeResult2025-06-06yuriy_5-1NFno factor from 2^70 to 2^712025-05-05yuriy_5-1NFno factor from 2^69 to 2^702025-03-28yuriy_5-1NFno factor from 2^68 to 2^692025-03-11yuriy_5-1NF-PM1B1=6970380, B2=4487214602024-08-21yuriy_5-1NF-PM1B1=2800000, B2=54990820502021-09-20Ethan L.CERTPRP CertificationProof certified good2021-09-20Chad Steenerson C-PRPM11617301/22351815252025940071 : B3ED9BECA1153E09PRP proof power = 8PRP: VerifiedProof certified good2013-11-05lycornFFactor: 22351815252025940071 / TF: 64-65*