Factor Info

ID 142937
Size 1178 digits / 3913 bits
Status composite
Value 75122183297458670196443992830966564785269252988825992545311340863700993978615555761031471629746643510417657277214868365234318954709209185391817257795010252159108707739592200373206515732690893315377607148899500047744451961747199930580553765701104213376324020380588282899389167662775957010268675885519415127192314241631176634204535425809242491757957339437458968181951953398983629570438162352354460679672427760423260969079078174536160859964407026987464118553969483488481448738261359056408261182121235439844928051947049728044092211307300293971777252978326825683382566608814578566959134727664096371430253929957017104709810616361260331303516475569875363876058988559992995533923776091515081835063101913999888941097424869665865233235789263888939223500915875158342765661129442654061272030876478599397921986833951114066767324144210547675874591416345936781174429010559652086881244143625874090935052554011907285345575197167739285935424796734032740993687293418765737123444816508784840999803085889925647081318216734010268269765388352577511719709696731686750851978246543130203461357396837533924560111343581530797705717455593331785875900437121997998564667764378664495726773642119621160385087901

Factorizations

Primary (ID: 30356) 161033791990025404939847801 (proven prime)
(ID: 142938) 466499499074776887794325415275706227771474010872488919811557599700185129370839625317002272051017576033731700784255243801854379523286294854657290341439906781692161233735315272388375863643649544410175883537631597512276999461650945723690907032742689633243180058797381627280130239651488850372122152078682844769442549646967442579741561380854057785444840600323913516719007740047784324024063671640657000900015604448506115573643342971755089746980273605334390675465103231441907668419103992840954777888883207455396567933943415057818811766573364191921250726721420834130302808099234537571242720863168233723247207026426462373057983997936628460749475936789866113118976101848700281393314477929245537966158149941290121965913017278490052069596676807053329028033489571252702798415414816028420510621152101813680527664586912754759508139002950340892207615599605186563339966243180596536289686701576574401537862942925063594766322460147566664485175891335523250805655000189353671878056579542425384356679792540053731201111899800063396196081588403503779949452387257547226829429134746252129502071527737849036730812569716931786583919367262040687541016234861075233072173449872460101 (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.