Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails404752757Composite: 1 known prime factorTrial Factored to 268TF target 281FactoredFactorDigitsBitsDate26528011219271535771961.22015-11-10 14:49:26HistoryDateUserTypeResult2022-06-28LordJuliusNFno factor TF: 62-652015-11-10TJAOIFFactor: 26528011219271535772014-03-22The MawnNFno factor TF: 65-68