Factor Info

ID 156770
Size 976 digits / 3242 bits
Status composite
Value 7518716385398453614085988977903114114887765232950217344953533274573285116020140827832655156605540598920749422875939392164142989384122138617090378434589346237696992914785058896621488153831210515958404921742931452781411864525195488031700184521166763769730393264525706657162491459725513601994304748015240471155772917900469005467888873653069864412670453413145113147357794067943776911305907445616284325326309731423224810104998287117736022369936038910683539893470557464351400594835683610948069634356586695190261686288323705495766858242757127553542043863378553294904815402322494460404227730279179082629480062970450419805469235353780589031597667661509647467934609104212451824812027389370841601011311197985939040772197231213991906203591842275781448272437440156432528608884491567237280376995203713810226981154528199091794281941241567081698681280706901064962433723377617644005949183556658851285233943114112684669894255968304157030791488204188572729949197745781188699920147554226614343649

Factorizations

Primary (ID: 156771) 43730840858833401378123781621 (proven prime)
(ID: 156772) 171931667393944294267673606819580586802855820988696534105679591267888560098867032162065793144930681590659973505046247986226343564317468505763797542598810607414418259262692002377180727023214984105170997629174875790987597329525859843654829520691627543503579571489729752680237842965940073227120058068526933736946324027727362218081125198611944245889178786226342067079185180958834113173550161727049791057830660346769549815833111382876430858126612376179366406510396535646613616508534592545180719963110885941477818439685725619191493871521409186333116692849807294934781037167915305933392386700452694176262246129557374930656220221391917073148650714242092124745776818158493401801990959980211458106132292426893595310116835700980686703616063416585665203726982400326751997812907173874786742618723435714616818338206780888313476607338170520243258912882056363353213940986923195612279779209409448227884067634972975911678947336439974857834264848073047080874087815869 (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.