Factor Info

ID 41061
Size 587 digits / 1948 bits
Status composite
Value 20215874629686180132628466764166742962048002504662909327009263466985991272577805070823220411019826077310656569701131514761560479583865756932709260225713987420305397053194510211430312737831943724274292363724135909441422463166725319219299972038205195284211860453309066915584266729450078706686443268381230507121470035177820601387261483043599256236075202524949381323915337306758212347455220819146268769204729189710551169552104600628574198707553766965278607744415497821777377480468533588167298724302088830877851448050811686582115987176559292653468590422293994960261944000684397179763208802689

Factorizations

Primary (ID: 2236) 515217525265213267447869906815873 (proven prime)
(ID: 41060) 39237552370292257938715000751707196897529416297255442116208114943590793180436382202678567259192226357255908779606656493787222315621607202046559232095226081264716702484291452011650693193502204771825420286266792597670477957640898674330516926612953683235260711729842929938276169145310098782124462454183703063159950982481131060617554245392006326732867530611680000008156031357832887607644706985576719941249308444638165359650449794807445803237796308716249520809869245351627407742050383349289736237932648504157952822582391856593157993567902043017370888579630593 (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.