Factor Info

ID 129744
Size 385 digits / 1277 bits
Status composite
Value 2310447289532806164377139104607524064251394316921048421339779317952122788818076871503559414069451994691404486103666634868469746204789411289028025719611014479426000284748664205780811269809602634590901838636808148929465098739575194472587241093143208196527264805033043033481417688921287800884281492533570837891283503040760500803468987261778541562104682761192761983899397722447239939331981

Factorizations

Primary (ID: 115748) 4468728470697900840421834967730559072239351609830923968364687516254286475954809097190830791569015578978902211846881 (proven prime)
(ID: 129745) 517025660583931948171368444014589152743234236088869670902407749203499676623881557691601590134217304194270416591638520723326298035356290204965072990221147594561346478955053790385748752219786758597691944919128652460016949373396171833958015682362683611518803371301472237101 (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.