Factor Info

ID 183432
Size 514 digits / 1707 bits
Status composite
Value 3728820780783525957631154147044845282926038347317155190342083735960666592276678862940822967333294826122234470397998115502840714195563148780567823012577912874080309793033478609500783920130130679666593997983218188006527765783516740206824463803307403325339284187305381578463145198852460860267454020969273688019031695546658906871837997785598964121313384825312721867226599971347339305834825794796790814612252397945184345716919297243907396884965320965220217611443378042627918060144691162033307779188006564739323179953289

Factorizations

Primary (ID: 147381) 11691921803678955385540384142557677518869273030137458638062733600245048686691107425373823176122666959336597090058506020882794926475042136858114545369739561383365741797846118616165250742859632407873323959196496976658402412866377244430569205596066098170461 (proven prime)
(ID: 183433) 318922829231565943030675108461054836931093807652212983944397619656375925814560337276065025713145346602912236648878056802528899943692863725961547954447822993116350024360405630243654542734757178094029617860837386707736414475869850916009967372548758736718759198749 (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.