Factor Info

ID 43555
Size 257 digits / 853 bits
Status composite
Value 53278785199015362066985683354675969490599987145992413503882185889486395092724529911537099825986380178018902993732004724886055720190128008742514973308695864009960335954596838944690771514442216106495803175903554813151971451508611798390163829354448348301271521

Factorizations

Primary (ID: 271) 46724505421882309671121 (proven prime)
(ID: 43556) 1140274995271828206665436515025847874751539297471597865642424923588857041548093391432208831749578006614280887835480975417514342001934759098527713001616782059767873625882048764430886136731816698590311992396112743325171877675091085712401 (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.