Factor Info

ID 181560
Size 474 digits / 1575 bits
Status composite
Value 957090697555557520759445535823851313035587315673014509670754285371154597470696059196950787594876438876041851851716170493155776725944641761994552722103860224308318564899399943678403869738987423117516938248897603455981014046744837911654354462346813385072428641742868969176078097018549551968830594351973598175046435475346384707464161738201936383177025890243716472113604594161723712512991783884017277274155812667896305060658438798491884785390382827108316894271236418254410000289

Factorizations

Primary (ID: 11874) 50215450845692600550356973029677131170655889849987540192248365183808783371960083736540519703553 (proven prime)
(ID: 181561) 19059685444159567858425145862685701760971038327245569734781119641289763173968636208102152073158244683411199428388476154257179290194901919951353104406726392306640183450473446255750661206976560834462733527040635209999018852092510691410503924992199502000438224982245574411131491300421053061809063952835622190515682251459890936379816861498661534797472947886720056132327311167147639713 (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.