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 statusMnStatusDetails11658593Composite, with 1 known prime factor. Cofactor is composite. FactoredFactorDigitsBitsDate2439880497041931547.8old PRP CofactorStatusDateUserResidueNumber ofknown factorsShiftTypeBaseVerified2021-10-01mrh2CB6F7F6644A1C4D1206229753 HistoryDateUserTypeResult2025-06-12yuriy_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=6995154, B2=4534358402025-02-10yuriy_5-1NF-PM1B1=4663436, B2=5980088402024-06-17yuriy_5-1NF-PM1B1=262144, B2=1370226002021-10-02ky0urakuCERTPRP CertificationProof certified good2021-10-01mrhC-PRPM11658593/243988049704193 : 2CB6F7F6644A1C4DPRP proof power = 8PRP: VerifiedProof certified good