Factor Info

ID 159389
Size 531 digits / 1764 bits
Status composite
Value 729181728645898017742470733190480525433213032521800517192686831902750801256040895757751267163172868995724999585085580947341606655040791087751764832861790526645119013076538859630954804794914260034844708770113602624447706089404845456251245315532321528950109177571131431216038118439995328756909081287185337930622214382075431558588876705387815525660471001602451293678439435099332110010489775556211553591481034070210900779763126781662144246777933950501863428419212648264750409041404408075253711749710088901734316416123856246099174295297

Factorizations

Primary (ID: 158774) 26884199166041096978257748950047976451975604805060803229 (proven prime)
(ID: 192779) 27123059316082115576284898267430107316855928388673590152121418210341123897590188186819500243921311272699038578537574023246323919877314003244421926095253302647848960770426014335872902052388502807987665629080279730778060265374242590561512613380747305610866886693291668664897726984852779963857927030284864812450183988647303990215256239741378802889828971758170334716203240131364379120295541628058259588315391348614447691465360308760553723757192384135567104818175844693305198055093 (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.