Factor Info

ID 83309
Size 495 digits / 1643 bits
Status composite
Value 318566092095303796916418678990121210975659106521439576683106891142777545885479993431465903978820580386380539416003468488640920172806655513064976991863515449787137320341435500987613488475716019355259748392984016501880513680167523794066387247595133662825852775537392867346906783079171642286192845747173325453265791978541684103568268340102836501426901871195798562990589033586762043840558038481408402230511965175829900531613945914239190795826085391738077788744912462083391867365670752659368166834593

Factorizations

Primary (ID: 81477) 338016054668163850009794420115653538832449620870133942437493692106417491283936761638641 (proven prime)
(ID: 83310) 942458465199369259350285956954189472941843894240809241042120962345861562240919673750738594764932517244325598375078229929940418975261526389924507177405560067950450254003527442547907228203919914582315246943953151780214422135146794502175596091424016510127350135754248431645126618571630894571377185650724941963578576245250889236103537853142865810215366447460785629344891694532118649872636978551069339301731261873 (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.