Factor Info

ID 23128
Size 727 digits / 2412 bits
Status composite
Value 1180207229040423017345525489384086768968325210373872337633954317507429920672529685739929237838450082328600589220126533482153591258270301109006281967535870622751263116817433476938818155230236282066645257687626630577230746918695481138889796976241253313776763032520354785999481174812982445958455403588703889794396521395122526582446532632621858992415914075409328421630232500493156219519435223113302613273029156198620975664592132427049282616492839812926026309883703702968640731043151564179560760152575452059757421259801453140176116918422507057937409089050729471614425872148729774313443978787761063709359898053778733917550953138429142350654714298358275911386745857654666293295914506485922072606900242372257939893516172045143786673121

Factorizations

Primary (ID: 17409) 23780962384145063253850061 (proven prime)
(ID: 23129) 49628236653167391169352104315994487345262060903251572084680175382004981197111261993906945479708264701328915355057415425644405386618372039229494849639841074157442654942195701339140424382269452893219028567535774764793951855833822859455124904767646168521796613026840852609021077948399270687649096308247696209862443613891667511475529386336059690950163840928587785492263103646562080439362007752016504031637087221020566391356716805873933487234009135996462925917418513262758824810331756105075503416416958022682635610152010342553099030386182630259586792826242283170591784999359689268161782396481151147581973047932753754504018030595698262984915232748346151063984568764540685843823428716206482694322373246095461 (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.