Factor Info

ID 121764
Size 515 digits / 1710 bits
Status composite
Value 40656421461934848664440728928095280610584274805838076420662142450526110837611561754784857366843876779340223898126735688544066375966297514567237748728293786905436342814482160430273052101781631964674542395876229176574764431929639821940120083838867314047406828890567483731549287296421564390926434705595283670125305263654945588075387285915713555991179559059716808705780476563220278643554012016867544470284737779470463643219021967362533693778108090107149217950355933999345487396452900211960281464409153539863352299535971

Factorizations

Primary (ID: 46775) 157986592313618298072803274748393917349697502507301 (proven prime)
(ID: 121765) 257340960815383716290937720422239793844873634292596957170125348952996358128680600757478821623255542240046034901478502001063311181777419742467300080201388800287989092624347806309199392794213073345803494302910200300117314757223843877178337385670712652933054785057444565314812726580968135068602546003035387684322378587995100679137381548746740091553211612596182191498562331242411362540712982433993727976095858565654884611002012379547282878741038278521970715832247037671 (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.