Factor Info

ID 177151
Size 471 digits / 1562 bits
Status composite
Value 144228179337834826343977139467022122238490234288488809339640189893935643740804568866508185643294974193932325506678048862472228382444741485590308364437444147218327625187556436212588962572544146655194466512779371551274835147927348737755587320161398360198172056124576734814437406784942308256493979134707895227760174353099763229562200392006674283451421816451014665899154602268423431623826960432355348115446428280566740492686727427199307293967974729789305109176002938470285903

Factorizations

Primary (ID: 16473) 132981150324062454692451481044833258173562011479994362058454095433879531 (proven prime)
(ID: 177152) 1084576114632520686844419984330967694179219183919403818697062636214183859643880972424906443231948120903941748222231646642208182732998276908630923143388448860407635787335179987306502745579935523609572765784100956022225686017387934034466637197336152432295752337299402617506730133561214771072686273658886228812393955027103798209618295402268136476610377281630936588992874753898624133630704950480723092013 (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.