Factor Info

ID 153561
Size 892 digits / 2962 bits
Status composite
Value 3103498369646996612192156693318294131704858650567390453155312669994968340470455972045199200480040681959864057147912913472914027620343838502487465659142431762297071695135580025600689382990253425972184323809782004309313304794275311182609062154115267654244238982914600262443085571673776881639701387444499428516168932476064972106983920185665071021411704778674200803414292350550948366572720666899061250629373255308839949212628490927193971174752773722173749245710481244982896812268513188190744724013697986010523672383509909418844590600388213484826124485525289096861203210592174545392928104935473475729913279004689052111589181701563268365895251188219878396108945425912727837912776238059750301228316758571151010427292792620397968811601636334345210922196664735043172690833174230904450805696030786412381276805771032888585802678817528740456095341915072730622046833419625432265669499889690188879708737553

Factorizations

Primary (ID: 152444) 203570377670144483273851 (proven prime)
(ID: 153562) 15245333850466957855236609364601907824616122411173642257270511503975626629101199602385732725019493607670427687199773534296602408879555527898267098419191853369654498757068911997384308120668118076622988017629060587330983427446033572036081364784369016368407767894074291626329478186287588879733093570515781662124931761516335804696992227261042832260735222221375723298610118363669645196633107280626779134112579526326925189562439651639693453635971018099700179592627873648105224727018988659123643226064978009610347376945194448088573802306128949830146983197524766523425459753558139712050617159243624387613588705222878588582635132959905163652077589694521031432303732819881324528840777034407165157628401999114121899145952844891837390595212901567562737649116777122894218598596602847462630613896146812473047093796211990309937832413489024079427164050329494692553393123010257022316003 (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.