Factor Info

ID 21178
Size 353 digits / 1172 bits
Status composite
Value 32801713402890653180213970672538109407777358210249391475641910144844256149814589166279067164920626008331939392320432212153741512269171559059552081392499723023133713956100383207837479283189550971988310007237671895807040233020805543208716850336665816832234152137162460526993087568913063385290761147299106181655879160053614579228222455532098323785529187121

Factorizations

Primary (ID: 7468) 179763436784239734042181 (proven prime)
(ID: 21179) 182471552556378658300321535495329807284516353005404936045864511912352820849956220528543927752348889027689242486041897653546102925476003691448137181404850502377525400732468733621538005850207852837441119163543836143580476682712184860512693525817348489714163643188948904578057521495488085502342414386047070284361087020772788646751741 (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.