Factor Info

ID 159144
Size 285 digits / 947 bits
Status composite
Value 878320716808050742165370800827340966033300162689429451823877687814734285042732387884620978003880006174951928451404758682260582633357116092351572375644905463950484607016960925532643515901160448345741646444175944988920256877047782969189608982146004590646162109732082959727586228234377861

Factorizations

Primary (ID: 158783) 52439684398894281639442459885729181 (proven prime)
(ID: 192468) 16749161000415376203283641025492722342385795021860829377580557006229121722724988461005236314490091992183052876356541527224464744087867219615049647600177979423226682640380575336783561087468780592603615386106235564165691764180809782729180945050067638281 (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.