Factor Info

ID 15643
Size 384 digits / 1275 bits
Status composite
Value 629762634393309691860533952101909291392438435557978633327046684878816578372719181707883826356035398293412020163629470294936193226983046754373063361023744325932876972853842993577379035654982751551535937017816053395222885699743995240654692251175592285071513812802558523536805065421938037416618565867887004466489096930140078642718116019553778416764154094276727550001063966282204750041193

Factorizations

Primary (ID: 10497) 19112684214957755703306290219340140859813072336321619 (proven prime)
(ID: 15644) 32949983754791066156393578196418581721499655419453957605089910077752825721964125098026904571285932899457367380997330765479478016698526492652399126480092125644379894342665095261079318676201866144982694552191146967273353909139602565050409694442249023058312556398240436319208158279113321989899963726199088563526231279804851256365172947 (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.