Factor Info

ID 204816
Size 97 digits / 320 bits
Status composite
Value 1078026980276092517305811137794709062284080345716689584491660036782620788845304766373275314155077

Factorizations

Primary (ID: 216807) 581577956130858314539915405227514431691397 (proven prime)
(ID: 216808) 1853624211357712425429620258322526699333701042238517441 (proven prime)

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.