Factor Info

ID 201987
Size 627 digits / 2082 bits
Status composite
Value 370989746575941915237379594243816330082897107939597205534742718187074058733869015250162761599041848087483353145854354081500381882673952270561125605630894012880683496860635601423360796466885512602279218502441740192400214083630854301340418074470979889770626950121618415303275074695091303707677363634363799589621061112473772169947938616154222129538222733194068530520390477080287772218181897317577405414646653749122968757635093640104722109904762170392546780136210704119896686977082655342075942059657782475677295129415569356327030821957622566209906910030475709181128311632811938401675327714266539266026639957596093330942681670483041

Factorizations

Primary (ID: 201988) 310439227475072061579151 (proven prime)
(ID: 201989) 1195047899047268424460935349622592650815231145012733390712449049335260310206128171867509424778952274145374276353353355290894283791792205649316322488375793286523514479233698759103938537263395029821497829052878712138634326425185848395951604355398996880091063398152652328823159587757627114982764028208975703841506038437299012118990407061287109956559030001213276636692720087499955793718852513413146687884149899152206140172037832344623368879849045003769549043427440334529972287449851681556411327198249705327291887209675399240188727807109932252742141517232837533536936573580463690495775971665697421022785285391 (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.