Factor Info

ID 162313
Size 728 digits / 2417 bits
Status composite
Value 21440561537135199574071254183614105799597182955254406062265150076136610754774811717504927759293648868382781262012043026279009364969819530029318715710985937521735846167254811910261816972560607670180631977870209325393859423833203401535974542197521798649207503236511203336212551411176170495862086070933915042201119644004082990738217306579027046612577684656815373468186843300446532084208494181819772529672714974787935439267742668566139392550200089180411867648950944683773819974685516772344679365465310502563545880999377384826906344935345312811122773431911032456653587436921547953725923130300723422743939216767900929116483963099297272607337759516399824469047856035953205863714377489321314742011466467821427127528453560737433294506421

Factorizations

Primary (ID: 161275) 177589597495657116727 (proven prime)
(ID: 162314) 120730954061988456362149225862558611311259871205576583129988697470482935542992204087328514694076662379414546008187618296003268398157391437913507039780378607286194215370329113404420992505879110868441901404843705232099928333161703139501519924140007891429740823745543005774211022350310433918290053001302786116978281687021699520328413755281434421726264352924032021139508414082472851908851379500712756029245099756054539634932886816314817950878997490612164946755620020825576440545020236033647898503640405098314429852276629225013533683837982353922981425974752346751667293597795668904272221972105846423719389137007187229225914439036226281005886985431245704989030158141459595267112799967983535116670429404059115787123 (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.