Factor Info

ID 145137
Size 1219 digits / 4047 bits
Status composite
Value 1545415625641731779824106723826400930298471155312774924205146531788570014162763412977420947640910925235422600146807146967864918755240385074230004664373431622217448645904946216820829933850807884502167775681276260779399173513411470340099213392779759451680804864119267488227707184369728972509374592850098227019371546317608900760981855642952276803356229290827978450733936137469868904262020083985389372693199285668575114961372931575734655155939581177602334595492159754233073429467899019401935103052836566350986026641562114073199704934521700978785832317555940758746861998748859656716076534693328919308315175149560457115088500256391521388449036680980674764169924444226963764851228481561215022501335595798450286446861505820171313122476651339397421044149229765945184155501149739745046019641291502317689225903665564804118752666571626671832877903889496384917216632789605103618215363785259817324726064899336046685598215723628157823357140269295423635908038787614113486198737927334019567033992831127203123189837527882855049156221187669607561663556134858198281990255769691305234663082431818223021616690278727422484008724356577067035507420977743798030607594748737328893339777298086546856430181487788682719096073532490737643639071910013

Factorizations

Primary (ID: 145138) 24981558368424953628767701 (proven prime)
(ID: 145139) 61862258664977260417826087903523986857583864625742513381686501443004639755638532119299900955449331669085292150196042135697350658946581048538431699465428311287782295901404392247377065261085231662629206995155103600757599021540996641235672459587481943531816503447250495246854590391613463106213974802712211722121611442153416362489911342001873226385038504949100497018565318376270200030517142632218771332248715549198705893953391092041211391371750398905012431304523465714616481421917720286893184008725666188033313602189996276811451252121875640610438903913317893166763054577635435835710919121603977373693034275354987150002864519972132304978951403750823882903639722832646612436486962553691491596195556202400157731076047649087937588817719688612633953713535940850038218313470801150605200354601249050357632825676762061481452732858889052270536297578069024146099483298548053102608880530954988594855310188900341414701796950030967566375087464250471837397416257863441543389934410369067556496947064965502434136159043916566527675080124859604107526711349306412382665708835832362988520973602420541038543961495233627790040582136663018447819297168355647199034473517507976809201548233862849698377644991973130584699913 (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.