Factor Info

ID 87143
Size 708 digits / 2350 bits
Status composite
Value 198358929297305324337051248984276994107111127694405431986910006307159110016267696847562213554150320188076695566391769281991007330165644495931467538944809797665997295043277650243163435065298637035051700787163857418198378684929403208475264321812284332566369180093666198641087696977531923790215072392179954833580629743742573357950031930350223847966922103199690809685882678599685760907329999363999119216525830423434300410487177309614940078269736091449764018560180730342005237514213866123796646416067760758081583062112217088945818146131052479602049337265540723281795380093399715359044399904709356416185812386657553285702656992505974037314858526137771444197432192423999141785581052665458868744690230899708893966767

Factorizations

Primary (ID: 2923) 618970019642690137449562111 (proven prime)
(ID: 87142) 320466134065444776553225507422968961358300176403496676260353258703988493100692318316568611738157636931199739401493083758099441512909742861366310144779057821071033258430930458392490155669621688974673375629694095147536105658919089829675403225822769237882242179976488540839354702320541370804556058833332352137844353257416905174174024797169118932793425936404997623126754024277378394762532744096194078749267099204963661841973211272686244726062319740955691513059164276877940069059084218186324017024277878434253670405477391763287088879819814912912801322150222078231107178626013271343639617689920504316317697120287559267571155790309695426177781416029779788112275191854442609024106720022097 (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.