Factor Info

ID 198109
Size 968 digits / 3214 bits
Status composite
Value 17776853742363823220416030368590751530447456602134236140607566005304874820737086071963070859288524213181562449395637125030061948118409405845179172676365969853305850180443787919909188122036693203813974293313112851334650513509119857417050051716564169254949333908843138457529063249399407725559446802967519965057486488649484974006704125632430327200464534495658396372559019831854579659968488022889492444889686670843845554908517752080365651099822073340633547337979792411359606895372908523857270202358270746707845046985240571413912749225563978623267651914417462194340744339129710687117970430636150077078865973269701829479691920225733200780863047451489946422547734870024375228077449116839266468313451825799959594392504160510758065311950312491253717991663861484535694633549803933806018641097659159283185123649645856057213798817607906324673096191371529698404464282680784927859835778990796679568693252153949820119820910448263076305265135764774732845592382106704008672703117989337

Factorizations

Primary (ID: 17892) 112580893750715877136155593604993493690347963315703776847 (proven prime)
(ID: 198110) 157902936725005206474324829515138932050294368655724421355536759874570448691539927870717946819966799480952352439886784318317696277990421884132802070703000885741816509287242170372571436340732391992954175837648310871034627769108576219756597593108656376340963135636997449393352410067288967873383930937236389135535857967105327070826052258954325220675635298769139781440828972533007222207850672671570856978044200683664329646412392152243265074662132844092535925496177894666337809527836330501659266427388528488325159667065260711950393841627671346592390839060684557547645800620017930231002128327334816079680845994082979793730173287489241442608289299905663054869383252123305714575172438557124172228340385087466490254844373265810429222355666974696425336819232540704337575814728918286534462335344194927421240467380522921413163786773402063092751755342159942897658416880098988173977945780607019347848248154607472121973696675671 (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.