Factor Info

ID 133667
Size 1087 digits / 3609 bits
Status composite
Value 1423903670173898954712570944916520150428877310937279649102978358368156645377910790308867525209574317532050025059392180470309323925562088444376566616626943068880430664634642175471786981049245291049024915828603031814042192042925614384165985136190877350889371116495724530678477499672631892672224489703441242333941358841536013367103666118063886172859670509357594531331763877151760620561311896832650291951739378665061286656784262148620744804991127718576155613903082489822381547760563484302159391446546829420535994791061514013435556412119182505775148868183957474109551551305047589441409190217076573174540781289244444779066960049500589991317866595178317911596726920521438476906479869912182294870981459508445933007909462792443794337391502150391276806148902485094839996794341277188086658693541034641373566147706678724127920383852041287360635494096703094476533868177966611263176265980760761897688322592677188599493486717798398969629518331586010777744030872286022070956904554374614548032555831417530449743148885291388461352085116432513222999893116632507531631670734570348901831362321132391931165161

Factorizations

Primary (ID: 131987) 248187433183216219981 (proven prime)
(ID: 133668) 5737210993768362329614388864627874406938000941777285540182552424920804533223709519757393754714646642148943012713896963857501592273119124357142624926503046154454059740138377849147898836841050789039833968276255098341839341100942807724094366009714190621613169207599963323091653727775731844806933936062858919331803597136493014876610856527779333257108237023015353662148938381771194566572218637332869037615342860439935592861719312473796068219602521073339668638854464182932159962251511095079523541390569270171118199802531099169966062649114686895329324668390288738856437314304385057586216057577061361910727143649828579130564519205831083799431614766143336104519690091716043208024506348489705340105437807569481642214918139268776821803125275412779821421577877171569486811224112634887405512947501298403098534627260734800544763107291293879725250591486808384316285737874080083788875426546223433428195548277095093926340446276077768830519076200244041390376187899176947176358888210374566721418089724867865402511988959355781653073920777603263775875255387037175487550621850455954560781 (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.