Factor Info

ID 145057
Size 1040 digits / 3452 bits
Status composite
Value 12138185589778314685111816028205384724405884507685223094578239049127051005214453335820707780761676133183140739420738461164736657117775715330750521049044182410350833851211300361089354529467723490073546687294479064595236438434141243792108623680151424984716857618277704337870047690711757351986065870782040161277328172514197897237902817347355607973581517541157542501603159560470215772912953308293956889520138940693596984449997964865099906397961428687397972630623277721682549227900664068000686116628483620777269208598715685404844388129835928386942955169105241978053365427619905373652694772794767058705122819766178926364960778996517330150315077213503373226233083767573771506983774078787291705798013326124722862949790086998266711956775303881282158796776802278968252893736802690393890281727033050259683306435504170851644753597604768087664709734423248344954735609804913883517353974277201744706160332540413615578882689677433767323380733104700564895887571947860392278262459361028554491933106089566922726383851980769639630849738122732617016416517003933

Factorizations

Primary (ID: 179132) 16571733132363756451749835121917 (proven prime)
(ID: 180906) 732463254918886685005867788237363059666254280750457050298187076305460497204421160713110701810526221815077104681101008277204143294251883685005084610046991656285424810433449598790514234045101435821767567107392887663314323217323936672242326449802581117394259335524962278366918047000979044501611302836193676156039624471663927841728486335809003784131905237295426269438394486725205904021373229010345140071021688868187123640187583238871743167485419341590022331115221662814326393563267480755351014737392208502050154934465531943560289695020271209422751471472512023918077588128725856341740272952471252086071883060212795417932717540845119769015530311178898324727227754208799276886912703272282027770358395000974132935740600005241480613207334599251111002090556548760422634821526668057919366508091039199535613752027524757510161798927239398822572922520266726048898314853358585005735268700411369993661638033749121556010175624373535886592103962737044322052394459141742940995038745831860689886285117074048234355734999245590049 (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.