Factor Info

ID 130487
Size 718 digits / 2384 bits
Status composite
Value 3906405896490185578363236727805579817711699215365373450046786675105562914490830348323560160275362841386757183890321229297397636242588683100779948469484407603719870436005933819938476667300383439298999314904325619657392661699519857553141243225640376066260740132419049516543431432412313009127611723666992770259109031750522086563676865392736693202596627466335226131656794234355787480364820656808779911472395420250801140725134390055611916847356134538742161328073185724074813052930872253261190585224277423714981455072046274231593452901225082530268340396197352859868945114329424586486508578931037795552779513936763537979285765711536959496809151244866661389130673019861838077322976749870690347302808523087848397065667374399859

Factorizations

Primary (ID: 1091) 873757179900549251563653697571 (proven prime)
(ID: 130488) 4470814073235783177273902727592185789815668479497450728900327572364490247387462793213409273488953286055805034430266990494559477510160833259429512201793653375544276446538998594235988597529565736771499967891369830909427840336130257817950933825493557324328866371783304315327032512396750678414359879821756174191182026389301371222806023648498753316060226592490672392081018484193053636682208406636483506753026128669823214943560128182312043961447856185745072757620177288927548841888168514987745469996665897243350881693502742561371145038031992137612069989390098634036940291293861937606788625116063814132900590260539615088525888476866051176084446792479644596925326097983769657867415841190090569329 (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.