Factor Info

ID 90488
Size 250 digits / 830 bits
Status composite
Value 4516135128269812702513716504668820706822405792881781903345904985212773980361025897061332815932007200890844682581817087337578884851883880458621078893237068577578412996808047808756713733502006973362271724224357921509918002565195119248687940121557425441

Factorizations

Primary (ID: 90489) 143405164143028615944280621687808962177 (proven prime)
(ID: 90490) 31492137366584203912238582199367267606891552657037420195947944454855938549000435632425364390857520524893700085741622296076739222141564157991587389881581714869438105680097602445472479684700345119073203072772316833 (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.