Factor Info

ID 154362
Size 1013 digits / 3363 bits
Status composite
Value 15817042396558723925789326599636250820112871475239445176286713908644833757669224173187818470360889068958574478323538821005729412228466156697502824331210947400805203555011918263263256651442370185279941121660908656592148676461283452942643781956381723525771225288186197846361018978317304476240901661441486850757365183202535759382252420330621394200956808024168726939651028109491163144009734349346816918509334104509579194662649597920222650077618659997725713153927321037900120125299941218478023570663222801417065365888965530985595263877195823766021405057556654532360611142414020956210124836067468446893106855456492533435416028582593306001924205182489869386656740082948372777087284372567862908514407051764804706929237690435547784184399482467098889887313532370013183998024627365522305485269195005839003130356984528618673196063816130916153427046719956081871518142615308190518065585589237903104145137599461812561934682380298074796764838474811778186142801053725018681479867841362246605640248030184806626031232585149696424631

Factorizations

Primary (ID: 152114) 66803214075022052730257 (proven prime)
(ID: 154363) 236770679608255098553192766863402033236064912827851013663371841157382686860715854892201265773948140692533102998591609356054149908301901970420868574086451231775964917535282190266096950875189694952863394593254936077286551921406743705521737263409703989043452708005645545735509347836181125120910858995435252747212921994118781546140320738763299575690863164727972465894557855162873274184233882316090606557846483016728824823476362735588540920202651780728295407430676369417973090329907192774980167482325019621221764836410777067733180161039629477221096031344031881831749844442752993061469357061515074573030684607239000548055419965419931251407231743600371091177262840601873239241923430979678561879511846574144196957066876260316097794764991397592064210651761355969635763048119364477707803175235619798521132923964774570418556005671421393342187148778422031829178806985197791802292110767648418858072241965195777048289528490427750936948129450863582300962248857747600504442942158585784620755457302528726983 (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.