Factor Info

ID 166775
Size 899 digits / 2984 bits
Status composite
Value 15472348312596760819083840906944380518888694343444230696567413662514998830954909236948872231484041278895822636609306131342538078455488417169222594147376489791116489360444647013648853695440122282270560305384315638312958370263788976225949802659647029775799281758327135307025593333536567789381927288298547658421899751441652867912218181144275419718506708391573449779726152306421001670102567984419889890919238149061665496796852378158817635368958983532817564238828152404179285143752218962563197765891502280079209794961203576111161462845017193813322258844777663646688194928764057116454517170514846944539730346473700862375925890025232471836295677569809700929905277467721498051219088572899229917797385316696778537732948717925482444187176379207460988205981756040594616154227131966355599968796112018837432282089201649815033833262849742629206807866219571495935547351328609529701216802033077205805045289845759537

Factorizations

Primary (ID: 17517) 160021185991868323844533898916209 (proven prime)
(ID: 198187) 96689374076898839487115795769675450563989876289713723380190923858280558839336079049642976832380043892155829367607529937663972450746237527587192998535147773864215750534721957959066324417363465678727661844960767725144543964851679269280310462325340910117146375408313311818768830537053588359902184939502698773556458675314284904346592648750390810047543638933214414141132962842425668625099347824806344256402296924798212508186669667511476590775731252904445264401744895107932375291817045131245849486782743095173415755946066005848160869122459016278245087670418345267919024374887804765891448941356454821550750429279192212448855637498280479997974690284490423154413654380981103289071712674799639488367446886507747598855422231584375809907775124630717643175721577650926280313060916546648544787500205726674178872718887155900501121502317093798558715271629412531754040464564405196993 (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.