Factor Info

ID 155229
Size 369 digits / 1225 bits
Status composite
Value 426054933321922171620099860750928609443736675740689363013332866883954797390439446057090751177080435376372581066099767800528381189013601220844479447248908756201727213220118606811055313740858220411393005957919245639173923571780400386776317015600640878854564401275246941596471446354589315850059471849247091136770402096791601029005702155344912089025321010474050829376084173

Factorizations

Primary (ID: 155230) 13027986803063207491231 (proven prime)
(ID: 155231) 32703052264509965341485763279990216470033167590045028831965876402735190281050696248006179598255319185878825830413241466178353476486389050604371236761528253599341191418351447056428429220489966419661239062733875829297274845912618325367296452933606612546672692318622969119269142690425545998330983372496681394175780644670694061911623793463551711352083 (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.