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 statusMnStatusDetails131417677Composite: 1 known prime factor FactoredFactorDigitsBitsDate4401604658108400823129992478.52024-08-18 21:19:57 P-1 factorsDateFactorB1B22024-08-184401604658108400823129991058000750671460 HistoryDateUserTypeResult2024-08-18Luke DurantF-PM1Factor: 440160465810840082312999 / (P-1, B1=1058000, B2=750671460)2023-05-311997rj7NFno factor from 2^76 to 2^772023-02-081997rj7NFno factor from 2^75 to 2^762022-12-31SRBaseNFno factor from 2^74 to 2^752022-03-19LordJuliusNFno factor from 2^62 to 2^632021-07-22SRBaseNFno factor from 2^73 to 2^742020-10-22SRBaseNFno factor from 2^72 to 2^732016-05-21Ryan PropperNFno factor from 2^71 to 2^722016-05-21Ryan PropperNFno factor from 2^70 to 2^712012-12-31VictordeHollanderNFno factor from 2^69 to 2^702012-09-17VictordeHollanderNFno factor from 2^68 to 2^692012-09-17VictordeHollanderNFno factor from 2^65 to 2^682010-11-17-Anonymous-NFno factor from 2^64 to 2^652010-06-02Torchwood InstituteNFno factor from 2^63 to 2^64