Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails156526709Composite: 1 known prime factorTrial Factored to 268TF target 278FactoredFactorDigitsBitsDate28320853034469954711961.32015-11-10 14:49:30HistoryDateUserTypeResult2022-05-22LordJuliusNFno factor TF: 62-642015-11-10TJAOIFFactor: 28320853034469954712015-04-27vwflat4NFno factor TF: 66-672013-02-07Le ComteNFno factor TF: 65-662011-01-25sannerud.comNFno factor TF: 64-65