Factor Info

ID 86303
Size 312 digits / 1037 bits
Status composite
Value 857568819069928209172434437612918004855407019182979576832234884052054990336233839461709283109341212208990422384445097962714789115811797438640182512416644013829121263339266429301872262475329351528090236769364863127015303813200728955160741633737627259518422807617583816574213460727221009282726776391808368575663151

Factorizations

Primary (ID: 3034) 4074891477354886815033308087379995347151 (proven prime)
(ID: 86304) 210451940581886959111708774564142182421245273400005077030848285764130931029369727774023701624859117718449158099537593567817293380600824269061436679039016843233725457759847524843894850110220655272890564735436919941047038950773202110102888916863988212622083016016457090916001 (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.