Factor Info

ID 196549
Size 819 digits / 2721 bits
Status composite
Value 920287718202737219524821433588715207253858936248156136712533269777427278127779862814108271417206491690089659149782211065964818443226985224423328808116716040944101684831647686222149353041299531733278616041346616659890439194182276305173104150607825168540609228965787261822601688107974583495908094428471882404063582468787637688734928417691540676173644907317821391243439425776199478958841244876532974984858153251735229472499077328202182505551816750984042369158595528003607712408455927625521050239405777218039904443702854486942632296602769630486416975434131753901902971968649939894465073883951106205030469655302730879806241666876453694270195035269008691679255288228647545862823892404373290286789271511094252021515855552600298347825331579149245253439118348430437489181866778833318992600692099606056155022186148112615478591251

Factorizations

Primary (ID: 195361) 49297902817574763477910140325001 (proven prime)
(ID: 196551) 18667887792473263323890073724647055405202473379250124007026010604723450770596417152787671521459946294040281788036102344392991983983670688488318583672226406117693363584301862899820304522516097341702994068810295446502927478829818322850847877592538175384918142690691168927986102643775755720039817539605860241228214775536576805460521814413994451889015558303472373735174989856981992885067548173658484740878001695073709283225931811070904474771380745109038889918695745944811997573433350320133388316430584419148935093285376477608021719863437971358021672304385004465612703394360285226783814079511532131116959831823584684074122505826251948616183218542567245005517613097258806185943552596895906233945324360969691598805658237567046389284537561833352997779544576127790883310295486774160596400057016251 (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.