Factor Info

ID 191171
Size 1136 digits / 3771 bits
Status composite
Value 12670469923709508006561733872671462159050305555833545795779348493604747690650536715651775773712818680003860564945077420593566985422945856098103454425999103900506028733023000234122426608982871493306202165072204688228965428098088221352624498407284782065647902995732581271481801007088162535226205135287027141377683611863269248481498843257145757039076118872391687139002314847162888802649345441218334867210026718344570442155554043932444941054741681593669981085527261846144816805279033283674288939990713436644662934831481776269309713060107438872618201007635019234040256762373569721218005666245114486832742011189034141450490889788509730223471139370678328422200926809428638768378625226418712743802423995310308747100875015554791167864458630577471786686428822576001559048441662418552620898841527577634985508944177441907918727442497855548491078566225913077490706269082433893169562469282472800763349506619432763465301401958454186991575470568401764197212978870581256630253034501161358730593776112325383667826777434219142914326056360601310617053043181075333395916267425830991964799745120246613050355510938992974120430595611049862248571054657071800011

Factorizations

Primary (ID: 188829) 2322431112061021980104675872457081867878689361482939558747291940389392277191963579218883420952401 (proven prime)
(ID: 191172) 5455692467220354241176641364124838624461498751890586957327841247968783650093521797169708266117181984037732106226225871754340021226453550434760123961919901531216529685085496715278628234031017812871934339350054550648714352688899209874590548030877013817482965387264512587022376572215219032100335491737616088959974275739227727710941356869279477611842166486792448774292658243317423030890859211001812648421555913685276885311803806802607869678980370951349383249514972242630768270318373708473907563062026924274845613006675648945032751507161445295767469685921114550617269949518068833254782954760339976354412106707266739389220254290002348995530210863691911763895664960451271100462218901649241529344754747438519522936194046012666884179397143908245544016326472652774222029854176311510753457314819899727991456362671655035614084057944817129754520629105850150377831979939635140426490478246451845895697112443973197445035267329419628066202677337764592988019198193027227258291391827721762226220553520587318203679986211308489955966771508244558504864380683611 (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.