Factor Info

ID 161969
Size 576 digits / 1913 bits
Status composite
Value 498859864559880363073757420308202816330283641446820397116283631640130170886921643797262181775368941832117721834548992615464177393618019079389127150072679136490815950117248912021035368298679683426680010859026912164321088312296744875555792700800731878124195572993922309915365725786429689289454827133565823356188931232690206729243246242960243551170910814870333673397808572448526801369226313464105714000120822288253238931579548265561694854943602881526383141374607071641977442639637085240888294795895469381422481860061189362405191178544602243707412361140533896419175907177511516533

Factorizations

Primary (ID: 160973) 1200699736113456442159 (proven prime)
(ID: 161970) 415474285165281429586614647208810779923928466991189151540751433050801153996087046495606691856814897767123075369830759388900853649718919560663639977955547060832786249514650883984341809213849937490053243556706271066340355914349867928139432315259950392094372508701923929224905042652817107486603174417293570913658862231149941090231932276863669541862981402009291600991447751546833106401367977270924140061947503350527993570572343542941971526542194522754374716736673578504335598143245021684109496794815318830801276821507721886500400599036203319538776352383839387 (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.