Factor Info

ID 22612
Size 523 digits / 1735 bits
Status composite
Value 1467085436480173536173012820544833652819219295232766706886924072944419590505429758212199690123844293565037127450126349458654280640185452979913199195475598744920108192232074730976442401916971418335540580141513035323891557370191862625170505651353559832088825234088659100733008751780274000511567110192692298937893494106116601916411458153229292380454482750255784806650491035745899121431146620849031197669501767428853479906424500371865185399528493936322719259104536835768453600372167551299968772859360401298060041759375469633799

Factorizations

Primary (ID: 31518) 81428796036994210780049931080405416482699461473 (proven prime)
(ID: 31519) 18016788997023321411229605776586218507957820810131524980504294748880139697257481131539084914095962457925412404489866164243147971685605271609439934434441489678138689999685706391794458843522336645517743820926961759429158199042439815309674088142917416014229102301653817869678834937125884485760131565411101722110038867023805504613157254898318487988605894678084994143519149881844365117591934789857398687507501962571056219637230974110041917527354314130516476828812141019308285257063 (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.