Factor Info

ID 130047
Size 867 digits / 2879 bits
Status composite
Value 421401551237378580426303365218811673265873865877965751485745449684846251092476204113981920312711263087142239301038531512867864394411553153067383822964427087541134253511647836089013881305636296317180243499376403284862803406572370956427325714330020549416893636779525539248976851994839965508489953031212244291988097123329070800906669527911758995760511629504501887369605109061652095048684230583887739798625127106477799656928790403756136449588690167373620420226039272326714294368480516070869726684391128937169926939298017056178901229897840442785315602631900067244200629443165121198239544478989727958960531209306721925953117608875235206960306464527207601152753914699616090216950744170546340637065894490443280986884445552717989652385769557125595470674294528682473804223630165306069381138978885811299259766473484687708899765224772561641827814673586710196229161525236254984167

Factorizations

Primary (ID: 49232) 90706910186003332974476357017612661725489 (proven prime)
(ID: 130048) 4645749153766275950337443732178322344680058039782407363689431566808535874361213395237629619833535044812180773693026106654738755630778289480794535345129208576201603125749893415059538364450495002549991471228955415914654282168864047825911948343250801121400249952004020126333674350246197428751397761754053807223619042948022672443753782974611334825983360137085279584966385753688465225830582609286723043358542207035768229489801277582705953514773369128119002736227404815668469891748529216637674576105864139855173180034205109657599768601185405113991348844657681619609143735761002078662147804408601551210474931213749784576790777859959035928000320728995579795805100273554461010331570256240617148900794729907593596101656245005718398407626651159124168940643751625632216477917574390628721319671505118674239339030735671188686078778108849303 (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.