Factor Info

ID 175521
Size 526 digits / 1745 bits
Status composite
Value 1745634228040147359076638654250195805561003605876721051893126596662035254951364094267539517060968764255901214907210512095677788841730492053975286254770406633057976501399626609994187497686579795565872382398160140313261139503390444190932121879366287098174476488757293612851372817670538357948239726028642633641116882486282317592084777247742199174038212986015445312816690840604976215987771535417983798012513991121734559940330324825429390427017414521971161051730586135943140012581123876963935243457742617738318908530876568034079251

Factorizations

Primary (ID: 174436) 54418358156258662462986861330343964982550952538323194964220053880917080340718021360283314775249338017451694915031033358194390770070181986830819505670678095137739050351766025629284090084252587152333546874925286207715744363390655078066715630512660990840628251 (composite)
(ID: 175522) 32078039234988969233177672028904581453981933001274821632762361531102795214853666744376942334074014964925744512744441142975902692319710990008089631088875738260557349409971137376671613389002642198564836847751364518769093840692794476861046722829083940163902360824665201001 (proven prime)

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.