Factor Info

ID 155331
Size 419 digits / 1390 bits
Status composite
Value 19010122872307329414804675651295565428140550385256899049883567142333954172870207410676615566793756833912896682821341968968488949067169587702868080864288974579668815742421571891361000115337682030911454051482068025283480376305299884071905909462523639603054546459309599409175524040706105690646455833483196052457888697692357400772349301958160517027559144308699610122266575414380092350052557444390157007611621633031801138629

Factorizations

Primary (ID: 154624) 13578586277937589671409 (proven prime)
(ID: 155332) 1400007517954565692824041312056345532996328741954312819918556285284493375923235488107928313566255996126229364345996017444251026640716290796425742567462045054410435139055510269238409097998296492617801787917806080802039879891830156679808755203998381781344878729599629473635022813383600745688431794530617902906109616253453910243968350387290620325580419310381415208342725320279646755862051305252450581 (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.