Factor Info

ID 165518
Size 1250 digits / 4151 bits
Status composite
Value 30234982743208081769507182281631299390734712073682040344896430683444503684412515899561907684179080404879370258487993603671115705991379947025947896554184193549047206046383112736877676069431904682343406591138466586544316705055493812416394415054449051862953794544312242057456608694072420982635864292281280202768012827842253301102547949747956114235005304909556049252613781944132532353405879744521037188746868884667544572028160999707090163980265091226884971797704279079113913988971485499409259887761461529021336721659857241296100501294935927684275099132115487726794898599800580200894876556138625523867295233268665864723172373253354193671306587103848809365574617880177788387862524768832555418325939438835796777907160303149016540597503978462552020653861660669634248903312251027235084162735744825326078925934720676122313609908397737122584700310703663207501481039287569813718628027291714321807497546042427723324120029138791451038910614231016239162723345771713771628659246181735701519840975012275958699524786008259514827538343994353706427953180333110584190111767231489120525390313860228182495314748433739674663832811576628362383123857129065440817020737792248811048379621601167622770626762588077780388227144626449557821257218514639493662092874282447252311575337

Factorizations

Primary (ID: 163522) 711722995847507981153 (proven prime)
(ID: 165519) 42481390821445587827118397158477132847799171381174754636740042032463521542117651924798145999186999869339688848891329026358125411664598465598961030919096845115259802401997350120839079723234002902658693503226287186941892974991736206669780208072958573419149400187703652084312671759399157811687575870735346170160742806421101731773795696841738841860497145941310757614309052830067046469931937513351785843997284198656813156935779329124695858788552095819047707966968446898412452654344915846944363691084572465272188327472674546986250527433373011546628046490245820877599206473764723592835057415091551507732599956649843534841934061307289140498853540170392940900747360164558055098253153433728646486672282490595859310657445978336707025111929163867901248753433013021371577518789686598830203525127890555657593295795955559462478448495044032383382865548165260449571261179306133121688452968951028296423136591810523670601400310197479985550637425911568170248771567505477580745897756829786495436300052113721931410514032288242744840571405644300880827114924962095357497858061688460175636249740630496795357079241281539966456570506223614362216223219024107008931890508629336821132620630212760858719720374295548663142920066214419997204981473819900594992329 (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.