Factor Info

ID 174737
Size 475 digits / 1577 bits
Status composite
Value 2864357710411825795357390946882081799798483999780841210347789860099492801021793094485383721233400139779118899371798716863697803961879474530939026049658609266660847367903536109835928919310449873871438264582275045453114851734007266001853267247463673735360474362192356236224698459960001416892145735226016735682999559508959240456774675396363762538331761588159099259560341814026333487426853532944301498789618955204580705691049807931593472967670953669182799419058613146387482122169

Factorizations

Primary (ID: 174097) 71201769618119042552388562514390218812048396451859323347239789678826225233565423646753654285312501914944954118576741203678773150548696152694081238466034364657337 (proven prime)
(ID: 174738) 40228743271050941467051738655730712224626816772003187226341462812056309649235063321136476965464742147089880960221824164138411394217808792588790219851024564516997449344054570728548824956032163963593216448237210258483319075683738515082500134381527795557995702537859056854215985600407409126997529208995434146247291137 (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.