Factor Info

ID 78359
Size 747 digits / 2480 bits
Status composite
Value 200771342350659761592326961004382012945897331081241782156697594145585163463830770492599058331862679019305590552372992343148684226228633275641488709923668538396529678528082086440160889852754802851511159211819457364277753108565059633249210157006360813647652420958221931222245873391346963352658705547905782306413985473632366074829943340815175258752389934048006442488070008144469923613266441318801887426519154439938281792887664896322667504968033042788352843922224459884432498427601172961363600555891823662093037576420082267171401667308663141540454921274037151493797917330967432648696461987966809034883460494084528518187934595416444568337948156879564812350246528228050918635817876386830762595703275266617489184703001500668404413037002959311262601663399

Factorizations

Primary (ID: 52479) 302669957628317561107372328495588758678132736113 (proven prime)
(ID: 78360) 663334226904704710895764844991092245239538266433223739777471732782335786168025710936005070105391827920442908520879497194268929560754530616722471612451939627384633216817885694143965097484133803450032416148888493335691724026112774334852773784397334070470037931608308076830615845758727569970428212871934870777919279743640398418693351597965468840271638530534554502859250085398526393992008084990557510572768400383448520381321967561750193818135408408715535692904603965051969219140724600618001610372967943031459837988924218040651023403568700086339950223974366257902100685776435816363281120169319614387806677909783686328651615517231751278488755164564351592511781912018691781295695239329672117780208090505623 (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.