Factor Info

ID 151080
Size 772 digits / 2563 bits
Status composite
Value 2448235789730608713755834016954810130636890069115582674089177003993894534916755118864134718495636044314355208327531726924965208780518153070048824980748607260121201573663319666152563325555678801130571238496794113054758903047273076388950554870890878830040399074022714870545061125769294524622947938055367367642883295666911738441337069663969506785147457035315890526551396563755909517222609019572262021475217971789060478315240496195135393460533222909890323842597552198307907370734846658111579180746121146778030571308940604007163514334560747405135246898948302702361582940389408476403381591668384916683716963113530045095712897345696298767624017909355697889224578684779596463237847337708005797095676926541077508982937844821864001411968522138011671457961810837684536207537762123299

Factorizations

Primary (ID: 184020) 4524173997445506967730159029991570335514168421460238324087644705854788305897538848268451228171654322027951246943865374341 (proven prime)
(ID: 185199) 541145365123658103868095624057944366411367789088044632743803457504419552086527023894507928689337678521308064538704261043730221374493509511151074291029852742542679176007401517448897022558417535084284637177955400693452246422428898985846919215951823747662932485700238698767392303330510037977888279448790799580795651946711980158489828888234815133482309964821449787375605576839223184200898638207327409126314822454877348772702931505161304512014186483617057305021111813254934521477101780876612968204807103266414856778435241356550987404799204166495629295299747647326069430566841917337021306611206289078128595001613764554317033518749159876612693507917176764039 (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.