Factor Info

ID 89778
Size 591 digits / 1963 bits
Status composite
Value 437902478170626619942778426056777009772180744019107933451336286396502130624297268676723547688580291474073983846680190652232612846975051141908938528112243871315371153755053231928582620231271079485600715911677235075113706446858136908940204912973135729856929222438661942273973056703368229667386451493546825438025126993462306966431981947712344959071247432137460692247131712250123070471128554595311536732275308288501771339031484501487525743647170354870587124644109775750161997719832888645578583243416021139406841427106210933954764668205081275558293671394110075468968154517213922999570102011182577

Factorizations

Primary (ID: 14248) 25289878266790579936755261055167727601997001 (proven prime)
(ID: 89779) 17315325663139254546031235748288854191540103085652029978269992446228863123839939887815476545236371868454519021861676691693608094045281027558164228837162998007731017187306336239592383457492862850238552511768759463034508064644915500529475040030729151236048950382116000407998935761098345014355994144765104076638435824849295678663759627770007413049834462795136254483549218335879045913255462465610540233925399128920455079451770793701797794468818425467368669108537192041823238074161608735670152558486554708166820730437828621707198807624769026843397913577 (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.