Factor Info

ID 72044
Size 606 digits / 2013 bits
Status composite
Value 553737277166143785085895971085864226646215041400982624267434513329320384926855119832084504326345504670392659822430044316773785708720872216183049369222923541377524054408377119337918945877516345001156796624688085672818006337504724910886217284367381597038700704320971045136475931584190636478750550055266952087921405463255415242414072307681369669559805111191808720303084941464826808852339530463298352372287003591055017164242669383599289892247356921373458437379427475092405334436742192936716509176872352747434115376029123507813792942490381972202068250079317389574146785341589882065473989578350875141714359829549

Factorizations

Primary (ID: 97886) 8776164666072488886789698957877451 (proven prime)
(ID: 99391) 63095588817609596124591091798909536595493862182301759092944316940225737675458170756572439608122190588377458531245162424981020531964514238146487470056155217791291754020834471382265680065747839572225449556478682269868362712978965316413448839114169051656253385307334840856737098498254845888292411716339144266892469457479915795702700823323609198268470176604722811932075478152709073039203901815384604945010215433414362448576213690380747962940311557108231347542905142721872643139356887394049764049039440630504346792328272291593968124301311535007718974673149876166538779453056999 (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.