Factor Info

ID 30511
Size 595 digits / 1974 bits
Status composite
Value 1238026393192398449524290732805672235441814795698187723715900912939096446569267264723894937347776048268972022105921671680777750895011243138584072567264090086499992193622975928460567335523087711735773252483275733311595871406698405004599176477859966988691241507161076511004410881048386706129947022604236526281957313732774059054168258904262071053065886888239877416612854839425994809449568204318270349029925856660272007278843759073095774887202736960373846591399987477596594233340921578971442244626074225128234896155579156190984933092153474630733894526811421433273848229159220518912935264818785332889

Factorizations

Primary (ID: 17057) 2706063109824556116887570154625476629 (proven prime)
(ID: 30512) 457500931407569496580583495650616399599844618327897825580092091553190383592764749887354327251925723291112360656841836020103593902531314275712931343782097485531775596115605880369060299059586093225912050991965164214418264987750479901126307294703570743798392339202217540527929805457996345897253972425141982668946989346101165761974965604023189857744375490146670903678149411661294006669210255471839970191837201860488263844541387076927934929996300826037572280186984674138439664538590348782315069241810312354698040392180520706282206592944752267440108570874770925941 (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.