Factor Info

ID 172337
Size 546 digits / 1811 bits
Status composite
Value 145929023969945794194873267398208664408113206661776880247879631684592296449825856083092831030515745333749422986583874029750385830345620007685953890501847481697874555520681025380808475978987443176464742592718147577413463740962810956357639908706440055487317007029241025596336663294930710490560550571454322774047913123378206586679918700246565655737858721872334556097857817502458407468972660165590181473298539361457122611824769342431840442033250242403671753391987695054973614679586275747430678472331144121544022670074535884933190641740928134504271489

Factorizations

Primary (ID: 136424) 73169086596340605135996253341472193203073 (proven prime)
(ID: 172338) 1994408168233770478726121577767314858916241958993003212321110889099978768062884049532909666498603392799119597760961731828672530010866031679363051038344242104655568596895663680607241508217114901664465374232221270413414297705117813918889192147919543014803031157497190563731031550405285269115111646020736354833102241162941393650613121161303303668977482550625124313335469195964025090659757626915862434655263877247573343963919133422770796585994640598306216308372952190065900085389244659793018492220194805940993 (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.