Factor Info

ID 198110
Size 912 digits / 3027 bits
Status composite
Value 157902936725005206474324829515138932050294368655724421355536759874570448691539927870717946819966799480952352439886784318317696277990421884132802070703000885741816509287242170372571436340732391992954175837648310871034627769108576219756597593108656376340963135636997449393352410067288967873383930937236389135535857967105327070826052258954325220675635298769139781440828972533007222207850672671570856978044200683664329646412392152243265074662132844092535925496177894666337809527836330501659266427388528488325159667065260711950393841627671346592390839060684557547645800620017930231002128327334816079680845994082979793730173287489241442608289299905663054869383252123305714575172438557124172228340385087466490254844373265810429222355666974696425336819232540704337575814728918286534462335344194927421240467380522921413163786773402063092751755342159942897658416880098988173977945780607019347848248154607472121973696675671

Factorizations

Primary (ID: 17894) 333831660223844323127131130894040876670322240703311304485275421 (proven prime)
(ID: 198111) 473001681803117371111869268381103251941843525349776876301731128627765870291552147469816045904452537276604416761000531498896235348643620307754273037505461659308085626775476715442459505792211507454424964756164282296568702684570554886523336228575862319275973696977345547555512291358286342692323194320576276060567007927028350044390414151107698038520613968073253062689417432919092928737452331308369419037372965177847290531333673252144858702963435067503077834060824743269081896472360129112245005357530442750612512187256297836488462919563234757884891264570993582990358698581864734104068744340688318343886166289298955123869545315767991314529739566031904517314542400914424123255608628292116221608384093714511024942147176217265765734232265505852912322700756642150021691953812452214389729327284531020089827533502558032554940172242845693918705208890598326645251 (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.