Factor Info

ID 42330
Size 259 digits / 859 bits
Status composite
Value 2807218901729043496139120611962997355447778723648157550444987153031409675757594726855821485021130537159090955018953922851530593881149650984790966353097987415995953021966213153767544777503846178058700035658457088377410572154524842934833499446672529365661929621

Factorizations

Primary (ID: 7414) 15360894609285281651561 (proven prime)
(ID: 42331) 182751003319308561508779665665838794794700672731549991757221150933259012848906744243003669270875799006669200851192810236350100979986147330295207393920470825682969334545263679845220844455269267103902550429254736735141718943378850202960461 (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.