Factor Info

ID 170306
Size 506 digits / 1679 bits
Status composite
Value 18442821204780212897489543742941592376738755382467139104035543208327699899649703286554190305681130449700894608485519857227730548318683424095629798266204910701757914503647110473820600158123600994641613555918110257164988415823598757311367231483801630616948437791960544044297484150220646563464125449728774353137018925811738989894488424641306914121689291710205580107910196692670477035655835357832004025077406233458215752364798622390928017374732287250247405515656037970810824319264712535995614619620874171159353

Factorizations

Primary (ID: 169590) 2486659875442265094528203519052999682443295585772151030375239951628276715232443 (proven prime)
(ID: 170307) 7416704386039149576541985908430880410883369151781635568832945414157599994511621610509106654031084833340376262729308132016264379880741435408617932914164549466621684151145050194374428476416338993307982579365181184627239151800190795392909911383510723375593835958848173917175575494642744386952762939552781503636671056872652964879039091430782372275565837002541439817163412311317801324875188510484445337859171046457699288109756361371 (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.