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 statusMnStatusDetails11671267Composite, with 2 known prime factors. Cofactor is composite. FactoredFactorDigitsBitsDate2672253292331238.0old5116683452811238.92008-09-08 07:38:01 PRP CofactorStatusDateUserResidueNumber ofknown factorsShiftTypeBaseVerified2021-10-11krackerC9D72D1FE2A56C5B2210455553Verified2021-10-12ATHC9D72D1FE2A56C5B21155809053 HistoryDateUserTypeResult2025-06-16yuriy_5-1NFno factor from 2^70 to 2^712025-05-06yuriy_5-1NFno factor from 2^69 to 2^702025-03-28yuriy_5-1NFno factor from 2^68 to 2^692025-03-10yuriy_5-1NF-PM1B1=7002756, B2=4534358402025-02-10yuriy_5-1NF-PM1B1=4668504, B2=5980088402024-06-17yuriy_5-1NF-PM1B1=262144, B2=1370226002021-10-12curtiscCERTPRP CertificationProof certified good2021-10-12ATHC-PRPM11671267/267225329233/511668345281 : C9D72D1FE2A56C5BPRP proof power = 8PRP: VerifiedProof certified good2021-10-11krackerC-PRPM11671267/267225329233/511668345281 : C9D72D1FE2A56C5BPRP: VerifiedPRP without proof (not generated)2008-09-08Will EdgingtonFFactor: 511668345281