Factor Info

ID 158481
Size 1298 digits / 4310 bits
Status composite
Value 18423154939137654303132131461910714919650954348268076106409417062728429037195393154858554900689066914344535358375601584181219725604517737379361705640144762018506578961798112207132138317967985960327695662254060048520645765213526183305854607753888411421401418274193990810130434490276837510374437598987681833860479096979531473053965955086293457490756350983753213737282334764086676346522708991896878614302907735674745762532348441003823476286698244811983851012225243866210869549091937028654950778997318115402126896844453901259497965840004077467049637722234407177727876254477413547664985697668456348648691511421581696746467001608063949421039883675370759031321105236030168692433195636318720957433103157064866756331808870673778194535871609817887885935487858880982698203601493629174012450595549877123481249760569905087840658956069541001028806508628234911864888743791214948963293307275325370172183296054811269478538248019148483793184462612010258202321827633199371351513829016750897786619909317026638437209429564369555299870286656079129418101132651608950213315819381618865920156095825385945694240335514029752781109135671936016710421475909177466877266691645002356177179790414855641640228555011664732691878905820616083045263943197258120024473114239723248143401687199485359530616232511521019911254999758279337903

Factorizations

Primary (ID: 3075) 1953272766780718501831 (proven prime)
(ID: 158482) 9431941740273034082895155348632966181855943870192584926979028089870029803157352709145501217751039954564316769829946979001433668440526461194386765300116290950541810401105345198395460569417775069465447169440365903496492865318171107358731075286936973986438264556534184122127589557920185456824062845128679357249086414987904816592909053384225944567634990070459197319612282508271128105658002601412037374852028869812692421464613341222186948643514367091532968540759071752667539517021609975747161016568635412845936791678649738182250268807237980180575440689154152818111245757116942835149113414477397631524645281787537530227152038919297527582539853845577983727005876739083374343920674893765876174441984324724600773912614078189189775095204637295299230171081029633814432103839088523491290941922057885984957917260970272557557326182218245594045817406421345523614306015187566345512281093027875434480978806277962151638756253277949742436454344579598412617455558896004031057586955347400167213404416364723254648513207661369716411061418795331693259109571936582503663451684954973563283611835709377235214406113989417960993003541717222455016850755486277002233235461278939945867050288196007080525027462256593565518836133123701063767424060063331580403433282604097546292194715705394692487186155662801113 (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.