Factor Info

ID 159492
Size 603 digits / 2002 bits
Status composite
Value 253318331919439855472282292165333513118159635329444108786949024857170534913744202640814789471462548649660890320897716952499816857338246607321624313078751492704064913628011349938192598455580519466872669274333292269544328003144091394969989712308609248217415043454439922775440486994639428807462350492019840933917751168468956052733549451112630017245838070028351399184768198653817058400845195313472273817501923200207184849265462334827445237409220204056870945652887330990529856801867876256500175609824109109614496035105390063951614190495895922364548692243422194691327950555806894326982448789214110423706887041

Factorizations

Primary (ID: 158820) 113174458210280925641 (proven prime)
(ID: 159493) 2238299488465570271836118469811470434695318952288755804688184490630627034663208707105946730966922022337394613465899692884794078259832499106544445667592947313389278667145635624298846688752988118106529865548086476329150416292131092564544700565913000223920249073276318918917408980739861309590879359769385934681921079130669453924195237479545567022226697410437940394425926009986711844577701609366087290223255962733707206804108662898008862046143690099869553048452593275144867229649232310313447983573001217938934926734844883962103129509943085249065774300792305488472782372408671589327505401 (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.