Factor Info

ID 21875
Size 327 digits / 1086 bits
Status composite
Value 442617390748720689029772947971761844995732987523547931160126702983903477391182637587488167821046604118550192787897677115181072603369724887435568831029473872314064211944175968307513027415613545003874484791790274300544582792745071461852536478325975610796443359131432706616161768142341197958616195783510732787130577111686531832563

Factorizations

Primary (ID: 17125) 495043698717322221180325946047148316337 (proven prime)
(ID: 30633) 894097615817673940572828678722855998949988006192719417813578361060344862302848921902195568788951680154991349132168424847958000032415678643878549867677179472477652744008296577390932547550095983303942904536326208346058295393983003591947998979491514216597370626643788371046567430327788649699 (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.