Factor Info

ID 88439
Size 680 digits / 2256 bits
Status composite
Value 12818124802816435948939444038942112764874871864327190145577155975255148243306982054456867813268843405052069788225068976455824899856616505326817566888824469681221500049399765912300873996592799070281396997207711971727666430391571713744759545609018337308150780985664380965454616883179768676199534195399202921022663761022312345938985823330457969808389463857121866660931600491910622610052130096615084387005422151582912854386129670697925583141641204430361842366359161796978005687277474536828553269113427199519011754628849121013413881916808668479622589391713051090833117799123992489806763925930982899815558820649205587808192835542596238573206356294126219963194494853207387353583484586311

Factorizations

Primary (ID: 15353) 3205853408074298683566650869570798974094347365546830062745393897406012552557721 (proven prime)
(ID: 88440) 3998350258477995818670992305809188781414400544260960901153772521701189272396533152712479665500040776296939869628976468388515032450934802378648578720388225269137672423116211487070400727231535836991050063139522230065910874985920385802558356265256738288199116302210296389267777252947991866136578051988558399810295266308996875428232498288908182652222674170619247407027477125287679820500817945281799200324129635685480833413330238956128204190705313921236028678433193893905754091011266774519306710829543850831459521944968827587792601150309605159406860075027117417845357302901504725409458201831919046791149791 (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.