Factor Info

ID 54010
Size 653 digits / 2167 bits
Status composite
Value 12506395081965009245520242537096751368801036282029190464892253079328044998425387006940620520771778419897306022410373684230691822903926822637325885865423480893200602064553655678128407145396289748496317959116509796402341825225023797759851094900944667715410321231481003861143917002308712499120692684911308124168757850789309469523717807444015241870603502722773037470307033493502993701077863944640384760717444155281890803739611240344482963562061781748105029217509988194337733340494464362184401338343424296203849473509185571267202208581398557196875494963036695504048590948819573157546977072244136746007586433734345857725170102725332076825479836445701247958657

Factorizations

Primary (ID: 52474) 255053775727906405559 (proven prime)
(ID: 54011) 49034345977716247155896436185715423315725879044178288484021977499353005668362153835206605806619139673853289222333032911561569509089980838570633806777762059272209907755936700740687203967528863922702178666281391463314909070898798204680493767555818686990822574135467823997036433990152380865508464348010816306162510559654060196233321398609387654445990748817428583443023979497289574764230397276205150833263960481899503732118930598192034495992526469152832170115130550100861810089051923548624732058755560961783902626865115192427785946445239927318331305009697446370021510654041654721057522118143881750859532785502381955021117832163852441223 (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.