Factor Info

ID 208243
Size 141 digits / 468 bits
Status composite
Value 670584146366204356956959778412706734747692139946918944084789318810542436465296470415101827886646866622216456043575617111000935855300680168673

Factorizations

Primary (ID: 208244) 31948675438105242788693 (proven prime)
(ID: 208245) 20989419347457435957686182605909397067458249508986902171337377472306703833458803486195088310065439189323607305724928861 (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.