Factor Info

ID 107168
Size 967 digits / 3211 bits
Status composite
Value 3973954387863315761605142957839793598857408748208802757418806742516146092649116618477015713323110880391475004340906282733066339772178452198189871683546791226144409661721489000833668935922468943712420829852117484216884792595460169919222887998159815170062222573923821604004867583489381934168440164952935763522897965645655822870828885253793943443716023902718221990550093229184783518515528593984212782834987957954084571406281453701895526154022506298553315158964496426592081775126971388985762056723123073447985496878748086643422276492873906912011492837022460557640303173330089735262630856087534695181238991050791268330650873980889963371620167660675790674083965645153627157013533719195503676444944833229261399967871139264794324788279201549963141258872167448412328825304952842340555352843284299989641433720566688282057077192750709470452819380531857240027377527684306250931372127247551393375517796024648854401106481198666926555134071613259186393021156492651795121846378976909

Factorizations

Primary (ID: 116069) 168244030783527966360494098896938459 (proven prime)
(ID: 130556) 23620180575538066403819242326285239052156912576984795618760159006117815981056123409015521938276770827834491603803747232095368388492216378339235620801337560228281062955105950207128551100312550521828493978329603369997478399023925722798811360980642399718701096035769430679406895671102431830329960073187293320443957846376148825720454344349506964308018465456403546785068781895212347194528529337784911591667141732878159792021517401378583617328142328971166650615812720341530252024414331378322048584026758823425679024623011917375108811950835485123122224620664180636071586333624640860446793150617817282000871835409974815121646055412764631904112177191703951060301617355432205648069497456426069837538461033242242572183189224655127722849401602493735682323175650420744194774950523081048031206079441590974282128513385147580269323254077331631959832943561389052935276912241146611121612158421357558903380499206577928686322594219329335900576564954551 (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.