Factor Info

ID 131215
Size 536 digits / 1778 bits
Status composite
Value 11987725420424954800811313006902021199953286072471589605978652132543855291705346458861174476125971747138712317647703959146126474043836798299179608729409118948366103030759149812463900965053060343753650205228047328373051951280598443962508316108826185460007703155923234371302590985634113069603813138430341601873151282280305630437145441830850166004241972072657282631283401858684822437057545110675824306735769507985389395995773054665121400670262105665717710255967597543487055759004574878644294010469929010169112545768548034983562318725721833

Factorizations

Primary (ID: 9609) 105238997086730744050651432332334909759841837482929487291 (proven prime)
(ID: 131216) 113909536885319193153108970695519092476710166590862463487045706175521981954703760375009428154872120231152023649937131674352471586806881868547567469557990814070284325174647207837216207972878538964474423525961030693287560556580939526691995788873827859023527458326969997025613722159471069275230343922024945922170594152391225175778409534750488290032559457652377483835086160873637619843328116363850438900697469597962057393983099979580545239642790745834192223102740270965661446998747563 (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.