Factor Info

ID 103186
Size 553 digits / 1837 bits
Status composite
Value 5208114749087405333497196806805995160525351050535257677093571408907217665736020771740482373212414772968682303113846182687827022144488714624869743516867931670593745597536914185984976211883060337494241042564199158814321456240718792961179291217568523310397289146826850792519549024486285632554721432844691546072744489025489443172443915580188843180866100069588464432162973047940477754600576198878898195738140648515540437257829179799631224290767229568635137443407849736580980627768504386571239409362929932808645450171777759937479244332358416549290189309927529

Factorizations

Primary (ID: 18) 1702945513191305556907097618161 (proven prime)
(ID: 120677) 3058297936571935372047029905512524531887805545915944652236638051709867751080975385786865269826331554237773397645968518829406897548005219815315072619764305011338208303108711648792807119310275768209220391714419009116117500138672941526255665224641208009455142196356193556264445666074126015402846076795850273999464349687182562170247011572841241221310235038191206416156051254349584569962971247598317332159459528144855042049305081210610984878064036165935513415716179675261090372348263170944597547587051022120533682675556590039289 (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.