Factor Info

ID 187425
Size 488 digits / 1619 bits
Status composite
Value 18396677823678689138929479788786295905822327463837448471912207762369515910539855248524983364630607146744017858143912901053299673868699789606950936861216648954039337774001661096241447658767957697093863654800123203729817003610013007196580765739068173956225936924177928837226129904990308597469685774236086649156388481176072422233018538317136087547383478107711862523025147690605696901389811663496102725052314313461408309165649773822155421449565905108714922854731098989070523285687839483370133

Factorizations

Primary (ID: 186692) 8941152312407855680064392494961711173853735057350483476944963 (proven prime)
(ID: 187426) 2057528736888775456159982009030691236223973948067939959042335875669665801142034584974504484466969928646605411677849084233395208116794484487498769005061787048975600624413912596133892502833289117992347205268346639926451613487947802466266752211797671493858211858925721746175134873333258400314983560656446424461531016797973977909180450929650258014947198552767326120148240199928958245610434497386010209874207247113050392412874219591 (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.