Factor Info

ID 206979
Size 338 digits / 1121 bits
Status composite
Value 18707553817977197504978468845960610343646703975100705355561514692896502021472986720826537567248019643623996274328617157213523574168126562197825396102220846139595543706047379373575008666919042236161310443708513261664238204490770818257670847670847281663756618517873480321473641194868064772143072519281533659805766019790640604892106929836437

Factorizations

Primary (ID: 206980) 649721842713708761833 (proven prime)
(ID: 206981) 28793173613866681760381811771115219289719978387693455248188037832587782731821719130407870939618386132432493476536878798077313476603081384178609107938184328408244208566524930722688384776978166074788567276142332973538347410630390558536360826448324770201581352747932705690268879195630719468065564500799853418312053450189 (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.