Factor Info

ID 37891
Size 496 digits / 1646 bits
Status composite
Value 2647029890402920942496846067987783497071497524958828091619755583726437060575884252123991555885012546472957819300649056988266259698277281038461031869636645518308063908046128617989932511356892039135488743870302951648613460955064857596735580133635704005418651783351298506601304284127419020939226950407982155224695997470138222013187521968278154275312755162011661122170856243284316693569912477277532926855432663564192058995271327623231219423726659358615838884468673540964288772072408179551252479826719

Factorizations

Primary (ID: 11636) 947813454284697545292967550627029 (proven prime)
(ID: 37892) 2792775180006913791069431395415798676218534712123467185642801111509093704334293936497071806102714713834784012805012047621265233415135914724123095813983484523815023247159266024572074621302862282680375661956390874724478807462483938697495454783560596915657590318507553713103820617539351887444812962137548527426044630756279773861684558605088253616142898217475688351202433717681961801841815710327113246420837694205260354116490942648572956867387092543663886021303128611 (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.