Factor Info

ID 193009
Size 309 digits / 1025 bits
Status composite
Value 288743664597995141743342712732749683224638658057212163429937896981385854532659734589155297806222032139453941057574104674688024783801908789393586327178404329517414980858947490708484642016146940658578856274196481139157746494160884395423167382868525003966503134958977565136658253669498457585622826409765361491321

Factorizations

Primary (ID: 192389) 169390865164597314581680977311988561683398328114586295047442680586009316417858221 (proven prime)
(ID: 193010) 1704599975432102335336792213250988601918445091865282085239232921764224404355428602947238537015424187148844131062430911458955187704835178877385842243935542968559362241008916342594509166926706065332712696308680297424775626205791101 (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.