Factor Info

ID 140609
Size 956 digits / 3174 bits
Status composite
Value 20715000512276792747419437657604974713623977302164258550529697874551493075894669709583232303799304390283645277650693551600327327172297273087548591538977647772372240980875760380215047466697120907111500036565864438666611797575004506651906784795827270033598559076113399668229334557717636914252172936315331277677035539153303742681800370494851594137646337843484852269723136564670351522134446734408435474150611044663292012155204532098821548365561624435058809073651536490626551293240760890505033880414625204588124308569000974898142145552350227619977916221844889292535007235162399811862359586822907898122102788669915557077429276266042033112602400887849320119670202422637171049019751095667477823685367118049466972252441597097739588935440931627252113384228413163024940110927467490601376363906398108811294870260734455579769978599985475215131256088861885445151491898758259813344528903540101520300182123132010360903101053052821236618281155063837965540000989658881946539

Factorizations

Primary (ID: 138945) 527454078571971053333 (proven prime)
(ID: 140610) 39273562104895607731263581713267113058559516654778754972152356484499867029745796897376705482931666424074748702979352196855991879897055278109604560709643181788380986453940896173040619838902997239617390794371892273254209186175617386655439236605782678086359641364214874565211410992460268306169960737479601194281740964109507912594108678723877752780732303537454926698482289718744258489283339832756049518534459686401798184345335875730081807232804715859740187261318644871790065976835310611607359099848179700742740763779831498024051658059760214027829978296122784039347459283984060897192771914966104638146186466298483090904563633274760992580119605707129847706359955608925244021208720006905825173069893792109675934193900627602263897373534528006955246714094476201534715332428912552166685491243606797923667853318322199390518866869606700279057687685210834182175208332346810086343489418602442199897833557540902652783578056834331899821093048494440383 (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.