Factor Info

ID 191807
Size 818 digits / 2716 bits
Status composite
Value 20523235654754648534710894455135304804437321212055337493091667119017447915916152386969682650908833975315966259619567142703472049602008275911700551283000373187997663020023822249856227907718601148553263509600174975902545978260543762777832634751536166999135027424787698692607732453157544410817504648213133611891753934926601656035673531737695678748689494340303463745064850061211542295283960239855567349960733545907108593591957671970495655455016508615191877445290779203863567231479177032911289703116354124896259954320182274994743635523881423688878138950890822305994335068836404844938669126151970353092192891827684918881832467428564960566386757486453429967867270735926852557803499534413732087346533735325687078290950416443855297569814091842358860900435062548913364713016924160350402063931386438010688878807320842442428113119

Factorizations

Primary (ID: 10528) 205296815265168567756164047567360097447247109142889252157111 (proven prime)
(ID: 191808) 99968602183361283384563218090587846474118692964138903338747668998552991116636220128509973785699509805196448789869975073189322052062891821174901595952269501827552661697538092437112321742598179273828931619314800353283551882947204001561275556489046638021905698785388958377401519077324070744082338974446037971688879031986403979594964238137587021135014287360026776425661397673027805876169641718756312766071571516159885523303883142600928791076026352844001944493588733410750859628604264947030668329899406785443147611821304637277813247593535716284688314699262458654471408414004097585212928127363587293867321280295786692195374106706943554451136404424270729876082018433625976782339506892120704156237997410694857394822480618813094960501956663545092516163684501450587929 (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.