Factor Info

ID 173362
Size 924 digits / 3069 bits
Status composite
Value 513157068326552985402601064025973826208204910648041957723011404555107322685829162374979063781014477842657417869554696116370039782445713975011800873311040761299453615016034563238983864008733796441042969804613309764830448421436102573202979885337896946217478893886884973369943457232076298415375574029234386653778578014365421940673110103096439802512408987665000551370815556210043420599029759700638675394035680998506914118480418363133372735134156068824240704943520452182839961365050443332143101565729940884461232060289442448760583471915643007850062497717235081256372712390171864586525365713368048586169062738258412517183325895546444726984724465249102493925717605255219143969591368806364439849956371458147928307648611331289463596013897549516346704725216350893816536388805642928077170458533930153223560905147291003831582289267983079662771265515827753493069657839011863423980601966004894138028020723042627178245264782793838100056147

Factorizations

Primary (ID: 171697) 1505518827753584897359143292271370950581 (proven prime)
(ID: 173363) 340850648206269880582025904710745215006776546607110833527406364015942829528232507320392249442713472382424624371217991555606733577228405706016190572926818294674772833265132303388694384493028056619868491712033312442449302423338585301822013385736026977066865651884825299284274594304628162957249206022301376008150582555031019433789923072248049695867049029517832033620634472552848814777714438973644908616010252225029740133762632830343215574905077080639716711777779686661939477208316056351579116947291789181133135608381842408227713320853809180646697805152958623947332497861132569758193617091986692484331740045877713449654573289207364157869280748252640581494071936654630080658874504889604141144614020558291234512397029768524781583501355619518145482603844835032522188079419850038713343389671214414017074865710895488390896699696212481468289201808977170998933067603075944075390131077277033747687 (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.