Factor Info

ID 66075
Size 249 digits / 826 bits
Status composite
Value 231257829882696216583535946361307758299537741983200440804564019394871395970351152938133734473691619402643738687367605293920181342249524978284864058423737924688341620778695264485202164766144185712141905504370193524894464101625838092135543537876471777

Factorizations

Primary (ID: 66076) 1488576527169778147234057 (proven prime)
(ID: 66077) 155355015789739327146622628998790032207660662915547704106409223878321035849941109737196585604535103489657453656462000915260256297507644424333896312674894522507774735367117400183588530141921059540812388744476539670888989799961 (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.