Factor Info

ID 38270
Size 656 digits / 2178 bits
Status composite
Value 42881837851231453469187154533357141298117921016393685487912213778688361563509843447992071745908611672629426033418939367258557151525390760449809921040612579463608867617732623605555882444568520610899394875971962118237112371806566077489029369007360329119065378298196230601091552511073011053385555531590153812791922993863391584347288269687910965069169980221339387529536020648710894505122906592216518506237883985491932749943982708700302186219491054321966799007723649503917472007951264634103535280514918989927067631081952210893941245788538723670584192901325512783220417922078081782360196224026600887293086979905225853772535753653751093025272755664842193093484149

Factorizations

Primary (ID: 11701) 10722271475553804482227981559844589 (proven prime)
(ID: 38272) 3999324019075595164553606334260161192432988928625290123433898870709838661566767354924282326519236206903605458052897893337243037982914868520366023285429196819614815618850008989029272495988466690844519707515430411984138855429545964681974316713604184551337675381195197932419508151312818528918858147949334524867475664384262541074596699370728147277125917624956001644626135989998706964955643465708874810243743798551477511756591539449712821477545910793859338316583619932163779273657720347808109344757057670806260808627947808418318448869921700369092953277590379524763831787239072767822175365091961985642614620114858011993303504041 (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.