Factor Info

ID 101351
Size 375 digits / 1246 bits
Status composite
Value 645061615231316379690032017833164705831431358460945217982316893247763861308828316861019479932535682078274805025013217482559060656436820222019811558674143453788706486262824339659054862311164999824384228566616726057149506046891587619485024827035232077416334304145459805820547851035620743524224034181808657206545918413600294735738123177676380904255595439328335160092332194061461

Factorizations

Primary (ID: 47981) 178404333971437964556348657502642651 (proven prime)
(ID: 116109) 3615728389953738131263711839130196042175352815763727176534857421222096678846808444463574226272595869617835676825872942815293886164410498453277554011346030262357062434532560828741186514892292881396737789136610628116138485649905622022377880188891782179919299741583772096561697430700517481103025733049285374754056468548132104801728662527647311 (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.