Factor Info

ID 61933
Size 650 digits / 2159 bits
Status composite
Value 78757205715968809540789091441043927415219935468226004102911542758396724571544537698192346049555490287193028541370340149023005873699850379106700302961853712909364654447657900403887544782676495974622124417378281352403717587490713142558842259440614639243776720544346014006682103457790592474085504908953230818603707539366387739461337015578238620853566731524850213246946860218174473213787090133993302813418130089687492925223392531724561250623985037893183643417075953151828643663732445006740080799446034647220381765288440330007230703060549600045954516681942170500240140476133981039837742572666883350161920609993503116976164869498527687125346126289901031857

Factorizations

Primary (ID: 61934) 255373980342366346612993 (proven prime)
(ID: 61935) 308399491641173475427278283900685654851751003915441344360967368598267080911916809594836198124629062846435247992850336775430762265383854828635706678272176865362845986711527315912648311398898879418603807239841234626028559593567992971533742679198955300233785216629222825615624373848803576418921912796188239520243593947879803343258905675728666882590684440909460976462090465876137187296490001744756609260249965475661854893855999946864113883843816952399120054174119076214889427665220497314462158270017580705585900015906111902946790754998668866371651946527278899675488601515863472956112130111295039220108570696846883412170694120886449 (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.