Factor Info

ID 128872
Size 831 digits / 2758 bits
Status composite
Value 107390293276146407888379653025762505528442851756043421936606724437903828850198029649164871440628156336578928446123718504803833823305067737566105842824539695568273270467970469631166355949485295825302181173137746271998164613026232424690264675543765304978543446979605542697929836820920475910102733453759048897946929639766913190825224860188520968365482254624525255655474038649328483646774115070198643701946761274894192263435070461134491137880296077820586676391871766938144690618603580014512608078039476614010225485957776612325847388807249657465930943599558871842138631921958073975191716738957927874919627993426209938323965844591408247816110218342481681079991695925405719794539295543701746848913991973326617306699678311318637760329973223444345647567788404376481659815474513197017098859673468127770839164576902669730682604621379188370757

Factorizations

Primary (ID: 115) 2209878650579776888742215348691420033 (proven prime)
(ID: 128873) 48595561230464769905577831847348665227101905419378146458339747729108926143301700846823727823752038238276824233243842282705043699271444627287025145379394072014400705554953502854174899423946195088501358669435136671643374822442170960102339905284451705156897175479231968027465450966195687284330161425819450065596360385994072385181180024722600344320126411583903155625141643996711352824296646205440794073558181775648105274357022137539394658410068651562773401834558491676392673677765870180109850166971071118572638837292487921459459547780008474448344598566626080459089992086826356017792683214010998226517725277471388286682800923738573600613696318419264966509790257281236242152756122640768992265349772104374324022474215188608265800695393758036785311402658848665494015147270878154701795030069399893490629 (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.