Factor Info

ID 23420
Size 307 digits / 1018 bits
Status composite
Value 1584924177990379696704308191407718773600378240170513038367270753494008743763097269598933670263573675432452346384046624493177140759114067898890528728761710445531909441707728220804146155937137087155573180765548506174705142234223003058049507128910278298609192020241131451438840595301162988818896418056595110497

Factorizations

Primary (ID: 8187) 8206973609150536446402438593 (proven prime)
(ID: 32661) 193119200020728154701820003077963009834704325436144155483339832083081258992407821592720754031710720497591511619763892314242141877710089376022162351415567964637304077106180207777826840422455512561940212162575402975289867601483194697541035383353725648079563571176106392555815124129 (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.