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 statusMnStatusDetails35003827Composite, with 1 known prime factor. Cofactor is composite. FactoredFactorDigitsBitsDate140685476872567725292063.62015-12-19 23:00:02 LLStatusDateUserResidueShiftVerified (Factored)RONGZHOU HU169CC16DA4678C5128466190Verified (Factored)2015-02-05jg5169CC16DA4678C514554696 PRP CofactorStatusDateUserResidueNumber ofknown factorsShiftTypeBaseVerified2025-03-19kkmrkkblmbrbkC36B490F04DC83F51778723053 HistoryDateUserTypeResult2025-05-04kkmrkkblmbrbkNFno factor from 2^71 to 2^722025-03-19ondrejchCERTPRP CertificationProof certified good2025-03-19kkmrkkblmbrbkC-PRPM35003827/14068547687256772529 : C36B490F04DC83F5PRP proof power = 9PRP: VerifiedProof certified good2016-02-23Mark RoseNFno factor from 2^65 to 2^662016-02-23Mark RoseNFno factor from 2^67 to 2^682016-02-23Mark RoseNFno factor from 2^64 to 2^652016-02-23Mark RoseNFno factor from 2^66 to 2^672015-12-19Mark RoseFFactor: 14068547687256772529 / TF: 61-64*2015-02-05jg5C-LL169CC16DA4678C512014-02-09Jerry HallettNFno factor from 2^70 to 2^712013-02-19Never Odd Or EvenNFno factor from 2^69 to 2^702013-02-19Never Odd Or EvenNFno factor from 2^68 to 2^69