Factor Info

ID 135258
Size 492 digits / 1633 bits
Status composite
Value 286989226730798062123283214636752957171167953931700845977446255418385619601777408240273717223476055871029681795876335029880075168147456262845338249954972935400639661894384319213298882684629040575454128464802626786966310058562116900637522654403572542220860168867150215226022780438010217219060440196526470502902933074016663181923989585996653615263499771806957420039698006912535830594094978028807771926585584655203474782920535099171426883266589434766848417892515066985068773105094604113025903201

Factorizations

Primary (ID: 134254) 1354366555608287887189316751457 (proven prime)
(ID: 170682) 211899227385973311190943357552904081794795426716559271859058114258529876509318777870181572484324482616724425148777035099445656989092292300582161817902702412636598350166897472051673319815692243570857538218145735710168915603622128663818363766542675024694388145892419832656962038696836309533303584615600834224250199382331434803307485378038552911192545895419101381687992762972977199962428060648260832572561842158594753028284749471392918557080392502913011078529096193 (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.