Factor Info

ID 152656
Size 389 digits / 1292 bits
Status composite
Value 53904781386571168627966464797631670869440720612344813715558286906361630051578306675241628881915035136904617286070809121156327605265757684362466480502373782992103579716367377965542905321004969368714682663306481069279321701508859979851147384343931440284902575058457650571582454970290036356084724727315003306727815828303781111414072103045455727664071690657932959238150729736714667342772863529

Factorizations

Primary (ID: 152113) 156520419366000909683 (proven prime)
(ID: 152657) 344394562734479041851198491175741069127360571977946579525081901204234267324248804005089995902881673695028773163332167086246407966770270725082897712162712871059405837621046474854883380408643467305521545744586375263948218681526802635283788452442509713882207512605787539130517698639016547658698877158903404535343719119754158008634070015897838438438811936709443616227064563 (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.