Factor Info

ID 174175
Size 280 digits / 929 bits
Status composite
Value 3716855281664587320294718490248816701576178915826423876334367503553410152826413194365518151360654904627459347989524388729032236906050408971839070954652677180773627908618470243305002283571503655501823916753803120859829046610921466026230091701450043980982406629040147520441525889061

Factorizations

Primary (ID: 174176) 20489047427450579051989683686453370154126820104624537 (proven prime)
(ID: 174177) 181406934354833008400784500391093781632729137962094386594300332221849710398497032900282004036678142440962601910475707850208866733218836262807406916363566741819384031209657227047145329447910017261118869692488255235764079946207853 (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.