Factor Info

ID 121090
Size 621 digits / 2062 bits
Status composite
Value 273881171754329605241832404858875480143766221819180327352909941854956629177802852794273581456266624273534932068283868190372297348165805783988689539215681624548631594580243648847570284556271154023214104328583513319423031128933660409704247735431888397726173489277940137359945939735240620126913304825506290667556952832367848734190348161127273121554634179694589419240899642728077232342950396247957728305419898462017631798869258934858866526170568241768410180536851410629892855772766821787372224793593921615468935227263688772501303582088960615859659676086596482115939264375734365394678424016830851513195765957709046404351532521

Factorizations

Primary (ID: 43818) 18173616286745855059250452920138472019176580784879622884782044519119639477755338332666883926698117184588410526351774242875403634219350556225201650709256220731055620705234463753380151644751506849035482595585816411305899431781010371 (proven prime)
(ID: 121091) 15070262705726490519044564047478615628578826298962750928421692882966206961876565295605530623900704076500846780675123802471769517864840571758820870534968241757575253995469726486907998032681593750433349056794103194423208722213173881974698084145397264259816624406026868776867413710035129393193146125797700201697149506949518657013562614783705271775886846391203021131625918359058747699602740711651 (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.