Factor Info

ID 6608
Size 309 digits / 1025 bits
Status composite
Value 275901680035372308566567436021155769722289151092534825168479700948149364472799010534563043718395316067618985580818868525275554191991029491224080894683260036941023844932741470942868642502174559323118259439145599823694714278834995562871793462810144708160859165780650831051207973163752444317960542152424210021621

Factorizations

Primary (ID: 3589) 179351574736387915177 (proven prime)
(ID: 16032) 1538328729150520992085251375804060639266907102203024114682485637692020536248690172285415969374926728980890972105148403686852831148501059697192169920363782860113665170044804553125002549160883259790767071840378510185460645228629950053182984784538809064392225603809810289452278716517458648173 (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.