Factor Info

ID 88870
Size 597 digits / 1981 bits
Status composite
Value 158818372697942062420513909266348122249154684587446637946080571982784290364843451912158557066270687185032349048591169110504609108359835169213039401748988540606967920764427196874320233587708358886507239820981136175310444517640181532271489057480142477077278765489768832308516523269452863317001556754157019149930975057507161212503366092571454264326982459338944757411656101107292646322455896532594772788176048789062469532888400014499692438938614504609516548212846145151625285341739811243694207736729028736956548308430191444341001736700905324041560996510793733974274102685602574656507936026269850713583

Factorizations

Primary (ID: 15649) 276505365946489396265921196884370221 (proven prime)
(ID: 88871) 574377181268436331760976949750945959337908750721639230062634252472493659864200358183462187764232106933076537620408787225345771019998733016232551062611619739398602414289632388490822390757957131683360044271775571015241683043532413525571573947941776193793740221085807265964022272741083740385503244862196087196535481521035917210027548783009508632095866764081564426939653128570743612558140625439759312787166733702443453572158410036171974322903146568990374495279512589418713710391810658211435117630818264684689869333492778563770222292918195461663508897654680560928523 (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.