Factor Info

ID 27072
Size 457 digits / 1516 bits
Status composite
Value 1333716638394102586408075740964461499933771020083606167635858919667367536041079570011592436023390122965748030208327034633535008689643882733774753304210766051359066863206527892615931638437864028010046207748680911954890919964529679164741247866286938713016156779488637976532033022088046713611253143326030704707255707942023149682751884989542884206013419769531301605667465424968655387541403084714305084296564518027213720340291743584826395270605841099684241031473

Factorizations

Primary (ID: 4319) 780464337846444296785447886881 (proven prime)
(ID: 38958) 1708875823941247415791240339385994540410319970668198052663855140052773077984093059729457908536557585227790777208897303053216586725033506114568286944617013939211515618019784398981914774274773349875026002456276246738409320102352879775708634009417424593710525471567215780379931504203592196873754048618241089859674400549274951712894397697981676111672330314439287761345660867168661683077572027462742564396634123338020040600052252433 (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.