Factor Info

ID 221340
Size 592 digits / 1964 bits
Status composite
Value 1123263681696446499907649719279612330911640181330327045652301942664370043672652315976305080282565877288214113745879097872120039639740533621257053041884824058455403446343453737675956952011679858054270367126047729481448532526434936544778154087887225127438496596025502451596501837872516974002998029277970023712372115754777383725915085106441884513918473406100979707644872968425028792455296434749644198142417416371092782744647992800617120075453511504872174831968653885531788217031563565478568865378323586915905835445957339887296897711077035973306021454024772052026800474907210885259322799622936321

Factorizations

Primary (ID: 221341) 145379896311871420519 (proven prime)
(ID: 221342) 7726403101064277754582564120359367961205326536347260664792576778711802305935267775357146316305575518253680583099840160985427202612455501305669719333196864175547765850919787539350035230379506949042790011771923823601537845496638338748039882648834106325681670710916426546224790878995197698291454849662121236275301631876271470420253226602972812867854448242733993305721302455191531749588478738394447195939060129963511405010022398715183433314200841521559833358077180709328172079409951599685510771306143381795950341949369267274502031216860328400241177037468216287312681624630359 (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.