Factor Info

ID 166625
Size 997 digits / 3310 bits
Status composite
Value 1997325606678215814889679051444547695645533954955485164256956081668011306276296480966397764618367050280455008575928645824417455449368193073811836517338218896735469551724457322981895618194676028133081188503242566850236723965933762842361449982733749189312288478565240652476884418820897129191679973783717731283244923293597368918281157431547180110120286412793001388815840620385636055061124830027503174996964384952782439203523221069048580322136223223323307535006832887979467809389350388342286714955269870673340272310371339676157652601940311280975785948927189460655820725886009278563294737434254942747286780593127159851097808469735269798522076846754148829635585101569889423416242400505064832103327873016711442386863340026390857288784177882592394457430039183341702566528278688082919959818856115178753996901769114121943873463849332021735414527079550662004287421397119559811983705582450888203145546265949322447031194274048591968845824170135359176378503168147531512516314515229045733551632843901254619184853

Factorizations

Primary (ID: 166626) 1478573519550847863991 (proven prime)
(ID: 166627) 1350846326048738738168650628027871419004928294662784536478529326419343511714245102203890453486689631026156425418574304543564533901967808317449897947230325690922041334341521907547741493753798823068575082720650461221712360760753305934122094624657516542145587155887373659577762191935759974070053953521370325845713517428546897450184043235352421839291991232064145024688627568771070083620417807300006344703631908513870216594043495149074963140551355740744560237980642687903569949944623638043010288218796461497007893753543862274698391024947347309497604014811801523793145879170798206954629468695904960859294499900376157542803280646241561357377862433388939058588568230553239206446945814283644595585012685278665656698042914450184073527863535883467609901300636765276873913529996782733596622289400210607738789516323443597667435656675426161394227976631238283796475830758122878477857075567045139766264714168889664556764031784880509069314100532146067425131807392935602885286433459284209769683 (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.