Factor Info

ID 121237
Size 589 digits / 1955 bits
Status composite
Value 1813123576227829426746642600414298730373128470253815364558947805497961239050639207654753376575042114730533346937056101624372389677668719965028786234886138895889788907385154013072235629535319284305767250054136910620331585820301662981100974769429331420166706817140384088504949784781714167573750403487621997377098326090957701591165845396572805175572771734069199885823876674173447049415524726672378037601624899368121189529039420022685374749465316997768432390000020465680994104809671512505938470977729220856069194224317184926758723745037057478282973482016208772775838688413035138136107722484857

Factorizations

Primary (ID: 121238) 70837233281433863689448125199366311887978171701 (proven prime)
(ID: 121239) 25595629476723808926143878519801554763281733158052935800364039329912836776098268227635093788927575362184854374481194102286942079220935552938810403593167049700602332493473697520288545504788960904575373935186514436129312975613961017465996837040066412159787730053676046634501557517968842869302634800766110018792848035675740992927723832036713194357819416546102742603839179749230628476620732479730819751735789672285201307798468585476965636723986341707317693814197377594264160438362642327938914187529896473779130374411510656950260508934795168267957 (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.