Factor Info

ID 52221
Size 940 digits / 3121 bits
Status composite
Value 2982151061810121623646196546029018317036535887321148414736974583337080748777893501273542267472393751446815289880226265719633743185149686203789100495603525981940366422942259766596915914733504236312990758690388441942707315291985521295439394778093317232477600584140091042887904071722850285001854793049176502303946008680713402695970595436729315964094282672853747663876179502419042694715756707259373164645313822249719988262037339836234322319146534152512241325381387241985269086066145088014719061448118370175448763752325959450469460049654670245614847839694125421096877582411866596744884557894580151838493288770602325540319400027876264837365522903935614472591391803546511885314304899562842653207880702421624167347068961354447701063130101697396767998777687206589459279503980659170650691857799555478095654724410279471914840211777023523386003182328160382114261937106575701120781156017748438024380107640162060677569592872726503654348385047455998357373

Factorizations

Primary (ID: 75658) 3903008539918363782893101 (proven prime)
(ID: 75659) 764064703243641115795230309370586685361104682652322514787044880301254036693223841074270364435424816011684448001521331352004730875747834412575024616491137877751719264694615487724858275892361051262338523847607655406739902916127560927085341715252485074451720418087035046286627507768967477544193536882425516638217231915798580455295862087362166061965861284114780940785787011785293537050447328416954249480629200672934413640801139671018639404505407882011812639952111806653367792661965906161384079748357981131365092538246843158613395492227708040305180626483787723084328052161014522074368825953620615661606071303149874106950030744803171029588317921790638458354908695850000916263325408581038760256478779723919719401168257943849612254861135421635549548491921552362736162827837361918515169184390250475637340853875225194552077379421196918058920226731888253022632658822594933171111096026626254154129063564984157656900662568061073 (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.