Factor Info

ID 153904
Size 1046 digits / 3473 bits
Status composite
Value 29817167717071105121544502736916545355510756052936932143161178673199851562539826749043432897844928444479148759562974664472391635933384170350690948320404305265265440279016953691512052257145345316028149631797367445770640836227434701783313062133551025132334004636561244230907291950981811685951965833110228510207915011129731348841191345901098374985185372291110608846798820201934231399458026080338147572370256343870999291588303610835960652362848343766139361142791068489766338177986016332088318137741643353983766400581089739728808564021809383761611474933376262181140917569505317476616640713996511057931967187328832540817435323353034894221701131032368220336036662494640994950482318235641040978550544275109600568976473682955031587727119298675401151598454653224400719353830027657723305715974077330517974226753782685276246900760889664735150642277454408591801597267978654815132689727891341488166312531337980115582386545415014588323237978919647123959121544742986810459212931433919129543906925847823180263730517505442122922423019731865696978524874340377040921

Factorizations

Primary (ID: 186379) 731551028948799148140437455525315594459547 (proven prime)
(ID: 188011) 40758835046567875440350409993307945920681904716954776480136799881410889722919363828798048472330155068236102945325103693044975499788008579077977726945545414226598439760612479255367684865678867184867680498831122786737806585167214042348157413181034981427735970153131064007351907199583618986927677890182549933074224946027685987710546749316967088260635044204946223512776276761365151521623553654643751645572233023200121858313819317486659180632756176719752426077081917954948700905710227727649888369098714015192247991398642932415548091975042595284346803293331750259493148180081801054081800762042813545331305910119530389506201380109806315620631961088821446290546950448061231930394222901390524532385720514759397622272330884003118501520056280203221649215797720012786691733229254750076166075741853994425581677842962128981504437041386743275322089352474617870640338229810965122374552995762716828377612848426051970380720711951564733056770220990250124416563791697145120790907412930577295121252543521139877372571796593243 (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.