Factor Info

ID 187424
Size 538 digits / 1786 bits
Status composite
Value 2924796140051567550554707762686245114348211054861088303053362357272879991621202184158298645950496421401202776637258446860883659962168505381952856548134968081578819082159021831891305190503007194048774125029832785020419228810816367550799311306629991818627424747900624265319176067390674193547097305162262021455984055487022094108010720869265945263581348032930531263544639023931768668911451740559665407847150971132961991664585677760312381872704338587309533672229740613719750680184018399681241184287420278596390696137229225224663621091807268189

Factorizations

Primary (ID: 152116) 158985017190821853212316286451243405195739789278633 (proven prime)
(ID: 187425) 18396677823678689138929479788786295905822327463837448471912207762369515910539855248524983364630607146744017858143912901053299673868699789606950936861216648954039337774001661096241447658767957697093863654800123203729817003610013007196580765739068173956225936924177928837226129904990308597469685774236086649156388481176072422233018538317136087547383478107711862523025147690605696901389811663496102725052314313461408309165649773822155421449565905108714922854731098989070523285687839483370133 (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.