Factor Info

ID 5487
Size 320 digits / 1063 bits
Status composite
Value 49831242920833279678378388350476122686543135671848371363043527265383572187940521842306513407391273589376291700053400968187327501478812439988151952006776512774501788316559155676363401538365302337575474849911387365612888348858768127943993752995192462476277938130877739209690500060203365800966951267772351097209137794256279

Factorizations

Primary (ID: 13220) 196875055097240047003416857124664873 (proven prime)
(ID: 13221) 253111004318047066559089695297471342342927409781053897458435232092096782943714955537051234100734694615295949567142993170303962615365279235434868951676512586730839572693031871804572248800417740753278867734868725174562941983319266717577633873206116975668839394540349016660662464941055423 (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.