Factor Info

ID 147465
Size 328 digits / 1087 bits
Status composite
Value 1602208485295647593846410608507870605985920192055074556317919544041481983925039618363786719799304462521933390601849854228797876214747448930600878981736472135108164823883408768281024151758068829826312647813602122145912364944562477138667644320027885171611600498704596683148016107999158798841345923968978131940157604663835158881753

Factorizations

Primary (ID: 147056) 68948693997660959163751 (proven prime)
(ID: 147466) 23237691570343616709688561754988131745231573360613780436355873430659166687572812272963205277453594822946405585315446755861435796144806105501943943202864727443749900402984616292050894404835426519989882607640687858068893665034721655484652372859936348253542962923597582657938045927816081707165879324930765503 (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.