Factor Info

ID 199050
Size 1108 digits / 3679 bits
Status composite
Value 2060915573325330659718901530907793313586798216398620405764876960291250326921323462163656040564226062831518377527369686595343143646275688034460095686379581496334078683217361287472421626951794298501892877666018248107764823097606626473722500100295118236683091495853248146517895200581791939690853699482894410376840534667588249641382578957330297461158413396442878583869184799083246671094946839484761185959639206540658238841627029897598907438007612510806438590644977163821833790228662963139580443758500615115548764394403146134653216972187034687059127606026854816721396671689979732881844151715283371564205213440909880017999540427177397667165737154213817210188021558148898446830131007705378382769953656446556713275223273453803894312551244328467516436201909035075051855952573238849518631187997283221031033195829536930539627759658727125277335843937893442975990842498472930140676073045531760431612245472320661810993873519030516533387281379468807349783727158401292499600191564821152678305953663205457338841247770810152033048909947271496633641403125669563263446660081069659868714201585445323987100512505411348303532582097

Factorizations

Primary (ID: 17313) 4775460073286971752374418781933937165578011784879118153449413713146856288679600362132092845079117736858070863085457 (proven prime)
(ID: 199051) 431563774316469726903731989011414075294641718702287394213760373910379378675685983821202788655826194642628373397395680057176612039295828799764245874987820739332723776353873545763595417882916169039365024536785015505337236570653328349440531738223062666312645642831282757986025207821515892869415463370768579152112886950798724692663195508118261175056683766955005954514388936862782797799999653245782995252405181476769079072060769094818947444287619400945754323150535335492868800396023146946726526789018696242261219378377067973522386480730367161925087665930712381153175686198043006975829549697137006102691979540306066577751443324495936306528177274410127455547133830718238752642623127995058625836812748810151329906974758822040650081545890870813670539110654292228824819099988927933154207836336336983784358115649203374197919564307185701589230196456490697940031000787260716307999547279565784731157892992725926491397381071963416481486083815208038405804534199057043313757283635644308355245702864989767987521 (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.