Factor Info

ID 102418
Size 520 digits / 1728 bits
Status composite
Value 8083235700019716487766097644596247570873630244033606498610816522928382406787948985845689723766441023702318157962770630216722868386428169559749051977481637566596342252203235066597040155340795733878395443893938314644694878222589700639420069966771520272201527322905141040037817034077245799812706749400193484353353658650578740787187195568272385477801230040445878056099613447605015611977731035170472099535470816067873818883429353871574857003499307956531668134419453721303781119806428320242633375286725499909205499925493950309

Factorizations

Primary (ID: 981) 28863639729187572205404554088159471900606166733937105604151522150908403775779354456225844762935280619953188653712409350230404309669738826261432453 (proven prime)
(ID: 118759) 280049078212605453094631327515626997422995458395556053814776354499353281272283243960947660981229148536262739947024357866867367077226763467519412890920219982559241832753452821268225253872685522911501170758508416905263251480983199955231147369073241888666118500757104824876366941138675360066096839008302752626887185837468264498905418447962913988615534702395925068071729424845153 (proven prime)

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.