Factor Info

ID 155510
Size 591 digits / 1963 bits
Status composite
Value 468442818273916036412315682429471753597605736839739556422163455349354211829432050956893732942115980395119809905292062364500838582320327362422413823854963071123855678322005794556987981215319443307686191173703703432982052088768574727797049046226119838090309441129407654099725178826384660156025770586471657007849926917258896107632591310801654635164249640298962550028386621019171690066338741604488689534498771437961340778101769759099902368635596135454213111991058782214708729820176214591425963243489258634882728122652603914230011854423248520725715678625573125869596434227782119049821077311372909

Factorizations

Primary (ID: 154945) 4197143767373257492439 (proven prime)
(ID: 155511) 111609905268288324287110379309626272119852425949565521051997286868242090216768279926920785610124731709648090750600010740067644015682393929273831108767358207885415159149636738095637519479801607334736176910839272649014478207373446311472709825708532230834604614143271594936668860839759628883658978012284960171528717173657182426011206990291007790740859759888424139842783181974852511139069558905547318692506531434222458159445355200482636658621224459404637115250360348623151793123207716441653871712215328226950735105243688601448620305746979584582426475191601582999454539600731 (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.