Factor Info

ID 166311
Size 755 digits / 2506 bits
Status composite
Value 18814799262774224908912032282435586706501601370417702990723348697051833917910307941842696348999291235366741655301982630484569963575422937581720539407099329881127379356344626461761078651088344283131676002514070261289534874545760397932324382738774612635612584955306835372921284720912822076923071972895663220815856113696816739573772073077205899467656085231439111816977174969721638426480217828804084452627257690853409524303897948744412705501723519877727196125356282248982266346763666571210167010796762684934120248542721227014172373890527076473112984428726277693271517882185223138811289269997275623570863499893124212438430559574175400735464076742566317507801583190611168368121042248883229962969410284322824373467693861233046412946004541887569131694711047658561

Factorizations

Primary (ID: 22094) 417217160012237540640939101 (proven prime)
(ID: 197441) 45095938197322376511265791944033525655178229673509936529634143971120441598871903056922039542573285672430528786138168889647897203268393801740426974574320481356072816020116728004556878238161262928674454760298823086885868882612529507127474232288462602987750564883543440289099243808516543767049631902662471895311792816253431712862077509002877545260657340996200316659530511495339482285821446032706323986924099852670629564227364708158341327070867832732262767820079393033686485639672133658401238497778624232523138605563175073606400505799451718727189442566762299298459814065645307189049051303635598597293157187445805712029768414050321969711797201931316244877488969272260527991272813525669994513228434211056525514647949660350278544433461 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.