Factor Info

ID 164794
Size 795 digits / 2640 bits
Status composite
Value 422219996715894827429122407718860060065235644719264800462355873868511091372459537867947133346038263174681660897497130662924720106537420170400202881407322335759723108153908141249101986779971177838825137945915169164660513405804204824507516317473081895748277194020604104177858198245025166616300430017959905624934526252860638679714392763831840454271971761666621288493035299231193282841022832130438111388563358496341545038733869540551087726766164530134036519554710709317691680232588708492518515424871886900976547495916151837562022071609924401398846323470183499066992738028367338920254956235848873613119494977662263739677516708145186885058911616143778800018218961845847979076271129415777141503608192522827204933444700299131027983281505795475183706736579102717297498261256748904608772481530237956860841

Factorizations

Primary (ID: 163530) 39879421520336710536871 (proven prime)
(ID: 164795) 10587415278844544612303755225933421515964412877434398659879673991185315554061403921440021209393666473771886667796536414318187961114588449792373541253100820109464217346585022671566814460597025456427690609823463348011878826154109519151013222247382603897954971045116046321683803459683537264727232657756798480896497979938797808507063649252430500198901015807488931077561639707196976075735650918575045007611116190171000700743209571042657502003622988044582369485261835493277934581274743927831164783991550941833057051625045676060102001676022062427135507582024274683871649435866905775363611796666919690058386472815036548430855014700362356219995389992876346167936403568527121130229660418135710817018132588716944544740125329290805763535563264237413219251075396824336770591461552033071 (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.