Factor Info

ID 151019
Size 776 digits / 2577 bits
Status composite
Value 51304126378019873059231303930253837024322870107067483993798533803117881070839129191838204334856352427876996159975468294723513249467821416618923890945279861645408692532295721101360082778260054838935013983114020433352148160377235882264993040971343904982104587375016488493155255193775021751008851515506840249128868821582163214619550828936689568144485768628961715818585753177227740978411929341510909646162243321590110418546811470870741261815520362539717743475932200467856239288341807776747872099530928759410381944708492884975113973843930601435540735014447097806325990443960131799674707904101175813434423865998051966279643589574907067169183183872991841829313755208263664819686850710464083235015751945520717217183247939438233459198679349503746083071668866242546850481927183656111341

Factorizations

Primary (ID: 149708) 15290755863085981013017 (proven prime)
(ID: 151020) 3355238082237333690794754508186750753557508791248622741244540792229089295623285459074441522699718356659615864469791908706398026123664841113525399969938202750561651846374397542095917748349284002269314949237854600043852357318989658631731883528748259597738458468828882832303537716239133668164939434642489238538426877872264169520375855739597680675192852386494541327996429243905052303761460531237907559950356984949147249801335865334947232367185647314820818064257456950861182560744053867027104741812508924204042024258109527395791789629275131240803089418272090295391286955284003423687652903100779509387078748059833219426708402612636117707838053723536183171953011341051288132927243459386481755693983690337242015230504752229776681631773860260302389604101644368373 (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.