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 statusMnStatusDetails994686029Composite: 1 known prime factor FactoredFactorDigitsBitsDate132037996343081232625992373.52022-11-25 20:53:47 HistoryDateUserTypeResult2022-11-25Alex_soldierFFactor: 13203799634308123262599 / TF: 73-742021-07-05SRBaseNFno factor from 2^72 to 2^732020-07-29Yves de WandelaarNFno factor from 2^71 to 2^722013-11-17ramgeisNFno factor from 2^67 to 2^712011-08-20lindeeNFno factor from 2^66 to 2^672011-02-28lindeeNFno factor from 2^65 to 2^662010-08-27lindedNFno factor from 2^64 to 2^65