Factor Info

ID 163502
Size 1064 digits / 3532 bits
Status composite
Value 15231320726068970951496831197572705754005619419578277363929680416716103984125075482584842371820834307220410302439896869120830229559355286746188373674474360935201771023925388116163452040288827677504426123989828255091916316229874726758833667922307637476638568701866376083528010527666065238933352694708120456735797121830008086083731276329369422777841747925722426331030836350288128115931157532797476400319936788287585473745607285752704667954027787276751083943478496452938945765695647117024260279511422482381065378404361224905153114438893545907152334061876076759393016326659814192324619581683315836107267701131724295780096808846964197863181721087778896256712492168296293567422535850967054545909558884434288702137027633400443812634437438466923068388442417786562901298531929396166110052518896703647191096959109635464372745609276479374478195772413326531093075999758469827729727883132273653128785032323733237758772718563140306187542852762311818271073245995468021280233616593403069033589383898656277499599616944499847815234763673199435451140593338765155832341091049323810691

Factorizations

Primary (ID: 160971) 116100768246742209940214980004731 (proven prime)
(ID: 163503) 131190524886956225110177395158889517979365877059837108168717818860053873514898461555541321398884207772059817310615340989837164263764518886383435018199139819077658843272764487623819978250725472910953267077587126943332917708507611897271535368825551130127960514060054564388610367206944802866648609240284533263243865274682645129308636372963712161839334059643871672886320856471409496841999957426203660513212105955518992094857770279347199262720947940568485812831377463198102566685974065999263866757102482197568518044590696788167602843729995052819168468376035361703924101622026921321747204402583595032526705064004619340091637527761621330759004265029209417908356131544372390879443784538684128221354617235987225221190472732159532529591686965660209912045465226403979365741677387307598868558322311325932821542359093080975820115995914132990835576670277392025584929662943245255456963335104043705923270698885733439666669031977973510282457339307879038499955716277741519726775166318415569318642365488819969799290590732694771367632238282443250379161 (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.