Factor Info

ID 55631
Size 404 digits / 1340 bits
Status composite
Value 19883340800880920436937836294901428370257694544136082457909842232889630333249596218075769335040083782525988873261892975942218946440134109105399391748521475138489541385869210421049683603615935268565298446515783418086243316712533392995063336175176077393757182670664723033414898589196688451554501500952367721447625997691175661048072678290887494324024903793876817633243188383946930595214073324740504319633593

Factorizations

Primary (ID: 54832) 8170509011431363408568150369 (proven prime)
(ID: 55632) 2433549828176203952311547398729262956327610462067138446579279330881538544049281113734138453761552114175224621574063117122622650324108078747101641169763268564744808674864948193500757669217027884933369389915315645837099801839362973160019379999310135558628492668997740533394317560542387690977904543380663381064607795114742254207810355579263538989272734954327004880511816598046297 (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.