Factor Info

ID 145480
Size 425 digits / 1412 bits
Status composite
Value 71065739292612823783088685024089963413614214436545919397912683500350740697096022983395048176650253520044165157031496929116180897120516265914968946440578812413254375950057301691843342435379365609295911892676911630622548860626119127575912144727377052043836894506629637330523025243408341516697539144286760767711241131475277943321419308568705031549514986094088453638506691234704406424633317661207349805933426553189301644720814739

Factorizations

Primary (ID: 4548) 20001459491011594009 (proven prime)
(ID: 145481) 3553027684032201705302184666521387428530572497911075017540416246787463093598454190684774157232892627030456113869679220283149026897851214089123593415064582032359639292404118778146540978869433724058633540456533893485902815438511568013684042146243311216975279788605813644815706281129103700902161919430730795878894793985475610919252120413497615407198177197237154322784930659555920155201940727562512308483448971 (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.