Factor Info

ID 131129
Size 963 digits / 3197 bits
Status composite
Value 179728916143290486228649843025385152291482780718684601218821551079379443318320910116039411762092296228182481026208937858002483765010463763916260323365654586057180792150801263854060435267286203379595379854054858154363437658881337524978069787264137012963553298117779652122111387449761739817321741741498577248114183492120142688817663443666904166109931583738736036808327907908712047256865705666113156093890362204240986356638117374253127700125723554449192928803878139471173795167645743101332097210712080796671454536821525973343792127925898513682074113392404243270497760995478025433835526834512905270879118449774474308326506135351995713948459597818832264539583835654093052402418770587096038309664136617628540438600109425815652027310355080686764653940694237227512873934288749819246268281325317013671863437654069389491977047652081173009788735908564664792309038576941277099646421729323111632493388112555664681353885742628922027445667524367260055730246563438555237345387833

Factorizations

Primary (ID: 6) 1066340417491710595814572169 (proven prime)
(ID: 131130) 168547410559618634955460429912097996105460060197822369741459721835982467997173048656476173393343403857091252331737770531260637558972770595866059031820918969257595581972540245195983643099906798948227746909328162142581041730862060431973788505799950032739435273822569622629848185755069401051239645053309576590421374844860142566838752881109287340801084197999854894296987052310060919434724055028944048426439897859901805768129662171993793446191370474928831555963709059700908039236609330397814626572246954039390594581856580531904952303027012697875682882729125682266348392379911416657961650169512571409836835064336253438517734625617222566915996027784171096097243784076486542720136568770546247235968378486934818795104502796260605737343675527306328797063760253633453050510646280183056542349790890103455022644794928185742205686970401578240024139686724722415343697546360988027555730948803151946371711242923666673637039451692437801349854331894231857 (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.