Factor Info

ID 72394
Size 961 digits / 3192 bits
Status composite
Value 5200806503572811955509050397274880941942242764320764162239807298538029638168856915165222705191819951408006222047878377025761029235182144684989398232067822949270411879463652019302588164955783416662377271479702820845550600737914453694642071404658966382798955659166880259675147381882381631260613061319032125927334369962003224594544242605068935722067805889524736676970416194920699616508899157399260836201252990429596417026941164342723192963298370383752972055865684067104696773949252902577624639646392475882447135414910588933463915747194357378601286386809624597446308732729516929790050039765162909398969435891982128217268384896744828660349338449274279240268361992067969986019832518676621282943788460823153884310517962179587419548138214665055146546564163155759087003430078775024304046502084896299811252823418783082512919590940692764276525511692723629106346118238605742100669110473268734076551277053499715623553040750377545555129965787331162940266345914386586406900281

Factorizations

Primary (ID: 97874) 25216742053690826851385731641839583568602676821457684036686275636550830533061584837395209468563118833549361 (proven prime)
(ID: 99833) 206244188583100502721138812121769362161844349152930135629142014347391775354273095635354893487605547960761729261886339094146837925945958887887082346683718422077095962470084787367256717576917344407973927826300611463057257801265969929118346585301357439260135705942580864013188577309547534525622803022546597037848332550046152476950758375412070477629870918750087339309384502999502410963083026422863618235794763037360105208544314833946868337024769915268105873905019670453021143624644558318612734387475072086594094005865851690343463102820848103354950791737276402506578209015123553274722791792675285466395681924608555819649581821941372352324069387671947967331135823621896768613625309358442856242140711076864349554387126195911613589533751735480243983056719973059225497842391947019080991284161816659122750273361490359500459288574201992216815882998005172358096451721 (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.