Factor Info

ID 156458
Size 937 digits / 3110 bits
Status composite
Value 1415637789487835615161072405380930231191648429808211344061317761606875307022196242821596219020138949284850003103900139952006482943902859979440229048754273198498824575094525884683138358472221737029988741732179419278987836383117859780795044234814186400900907233368391843213265390500558418842978460293927509667984393621563123596671376467091839061110070666078985623734791287277930295458337977084387684753178026002495520985105930274784183374097035627513688408042224865045195970251329958018095424005044024121805374596182635529300258585126910543651385574006666007412033996444393565992406990138531442074097041654965106091500669124481885368595651735150517625345151117443243084387276517790130782367561141308256953536154366615315224595615366093949314013395104236445272932961688287427765001614954987728644089898376098348300375498652723504766629398157200707627050484412109083736559257261049935555341670037298007003354245322841996515525210979176498043

Factorizations

Primary (ID: 189325) 454755618614473491902070839897 (proven prime)
(ID: 190428) 3112963823956545082395597419660612899993371720767428290581041720997008082744251894558341609673760859497239013688487911456754170872589547352934538049383860834055449499618713313279534128025326875148357520533072095808350232827183361225281964286251752987198554446686881469275713821625359292187268975215887972456718671780157787364249827917851806104404045003477943098986506424672248278589315166078913777683219564637998397122271277727449433394033708144382192898023351747199670511685697444066231248938432744600562934282307235115830178445200096336884724388086088157470591619078149529164106929699856749060576637976870243162453245390139440653366908324840758516972988289581864765882693214717440570330349424502967971249766271935096359713437494751316616664495194473820498223720090244205784240221537645354797161158073873516398260041295574813891381417992235109681335848863809735995897383315779524981051435019280689795820019 (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.