Factor Info

ID 181903
Size 802 digits / 2663 bits
Status composite
Value 4167200493196923752625433309691168364796405861276340694103356206039832675810054876688526341124806256062352556135851326965838007911696238201264437883746382121034016900577722458516750716493832503822824347430895483844714480689190656433895180558577070101058962590327153320853016634852224439900935518323104926952237253453477346193630279486292635077399716572100721853736549484293428049251560213704116757137631055530461624677043594860372097475467337181573399252140595849456934795973483579777098104329317171603992350233442788926089911493070958752647581387673155176068548325491448282249526491063193670186980690664499209686532748485575649333232021932750402076628592562440492536383743053200366651287461822443889099337901960349924440809722403273662351125109071583558784470882150882731030095348651077804600430165741

Factorizations

Primary (ID: 11743) 407888431426111186599600583446287711634101230416829 (proven prime)
(ID: 181904) 10216520430910554824956714994806883164145536748991077409239859685450442163670697533222232900499221313231200082377779732403163545754933585702614958031666717760559400435913115354472138850597370796376231883155666117720089106541246186114435325249051603486870101690051702673957730710204726888503748149043013063762212256286568108621024700543119406065938097129481247181220982083659046918374258023113050015234073659251599168554559192533376523419499551792756919602552782734000133466827551877766659969769726670883126937225195456096599649981932625396219659130535472729312833171042124149586400772869749862794695539416451302857814139046189313025613832198701503958285511532988302787394403440530837014853862452784022755841889960147405099112843431050229740729867801329 (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.