Factor Info

ID 151898
Size 1298 digits / 4310 bits
Status composite
Value 17816074072327135014023396504703414511241687058529739508740551815962410508023865061536422466433869029319583982296722825175764976958222469204229573944241822116647795665000696400208183241290322671605160162832794486437230643964906057061850288377859133163285115455201209960192203608715957432621722964198446658523421224661101775879356052577893998862990231605401771830585290165889192118500288329413552738961314821607283366878198492750861528518945658666163817494041912447152408054355455191853313996992795749528632827799822609158876360781757128566989957915831082774899299754952165660693776356758410862707565584460093779876878682077643963150372239179865542824031516436409657658983462070267133889831379118034270480283105034624190028450236533268194980098919870842996476439470662470669231115582959347000268062186733596358362032431124582108756755725302131901649051245490333083733830180665302430506862839284287554254684953203417121880458208391084603201762891217310156994399696109577586979697193153051449541446474575304575489301278679919521467074857552927726575591498562698253126916132114712764549732547108482614160189524775405443559807243364938104703097398717603207282966559055573125945247984694878870052165451186973582921089670458821653998775489264337002043335573682859750941601396180898658026242251537588759429

Factorizations

Primary (ID: 149767) 78885870548026497089 (proven prime)
(ID: 151899) 225846199687693541546970314823029608700635965044054844537762260834951726082049094956762456368378825681832956372572879268209756160872917852921031897366129128928319911071104102242125390540539566330030528648273722086007552205766295542363315449478797189016288229838181991238643848969645395695713248400498048689697450738217649429496061797325021294108632399981318898206382782412214898455868964654200416195330121147356456543135519972953945860372696515682246389466514961946931510015297394146411293661909810764884658918982819289109449623837631313269970350906067578299623843198992164072048704098642777720857829050621190754234757803397436719455167960184837018667473200507267234071222918555490425540224394314813479231568184631128823663780366660156876711648164916525754655692803421691475285240949228090984624371715128716573229032027479394383544627588705418358266090014542459191890324600260073997474710085143115673667316204029763305371400458036474618607661511333983646503853817572902952028026774226924643274653576519157027862430001688967038761312990549309816758087066266282264346312523067515083993987092740287407453969067480773267741855513380750020198588127691371845436971235936071326608324908291755309981972916549410049318687416912644278129876876663736173923773032257350417398221564416533061 (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.