Factor Info

ID 145066
Size 829 digits / 2751 bits
Status composite
Value 1132703988172067723359508192190637488451086880497807354952919302192843860137802946700421736192014895499885628303034767271440255565051313598970475640274809019446824458684557897433015980285326706000730983090193690645622172129659941748940665015628181341479733088465496634674691912406106666039287557506103222437500014337801284734489097396598566984310995683144063943948856185650195697390934029400267203399638331570089988632270803324893071695477886233801685595153671529066090005954852491183125506667169824843564275495204420649649596795509990027729160596173586558160917520277957222047228322548554111473226512523969933066472505827524291939509109964583915771727342883561841039210983776039600446435742363931759861084764359279108472904296346618758798463162905962648096334255850180114683324479749732389699179876280952748046823363637950290521

Factorizations

Primary (ID: 143956) 4148072241945185156748249817 (proven prime)
(ID: 180912) 273067565390544102089321305120527732587734672617748904792014197232344981382873447667549761467498167884020320200931060749117700274647399461087020252231714077923111781935750388349213814136282138768324304113076875415522662796070737369760411926066916141863216150037973028236813064339046124980448960536886075353002860624837486578774176008132071525797106556953947400540732474356156655319956209653264993197320509911648016324175900572677372558390239528910231609509466403032807477347995344797334647115119547399511527537087545119227320445145511679838949312041332778941875064359243008692086977757229402583060659637336091808893745491827541644757930399139922238863711435043541931196652792286028384343009079724348300305946278461406324823200498990725518151296303282369766872184093378603251662911831623142246384163713 (composite)
Secondary (ID: 145067) × (ID: 145068)

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.