Factor Info

ID 127975
Size 602 digits / 1999 bits
Status composite
Value 42705381371309384851062503769337664612925950779088309398408399151203901400403141796343785859326707029611110279063159743822950650316981720795255677730425941883462859989058412721849262925745169674695141295472574238280113751695139978964470880397040950450921340522275725188885452656225507114384332598990683199073954633468194428326955504131936456667719721905925636568508651203578423362314809417639953649541789591578577948844222685793565048700855546946505463978608656757006897052120436817154247684822219482400011834399295781606252207970318571622423615272934166933196350817167875920425875821041959072447540543

Factorizations

Primary (ID: 115101) 43472223695092147736479908184920481 (proven prime)
(ID: 127976) 982360177175170900452549537008025887751648096767725724420915854176186369097503811406585996981793736977168970093169427436999852045622419828942121519238907124183363895171475353528795854748588228131350869140381949232285890292862820031768903092501056961413721201390629103610224779539457991409065736238372689145404970612562655087351173505204064524876857343778646237265785152476461420451115033752594201508432491295434734350182753104840061436000712036339330932290746236166367190968578818154990143825080345790501673368367298035465268212826169659803594600801980837045560251103 (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.