Factor Info

ID 196630
Size 640 digits / 2124 bits
Status composite
Value 1832180060645463044600203168550615866164727088847226472171650118781165316609931146864036471648625626626645072795822725368340441578142937359403529845373793903799643627599928073708007671525392805583846169816584531120486688562522366092763354891680098734437985787147569152441091930609753093425244906574095475125710833954477939010786924296391434002133357356144863144395382272761315704667716083454564829203151972884216875803323767299845426308181018890977330201422327676381797887382657356572856251508221232734851711003694553334877762374243951920898049876819504342784216724617842277553938009799021847809379195194489353528969258884277598977494517901

Factorizations

Primary (ID: 195345) 529954649385253430583148388622477338830293199003066132571057969702222521 (proven prime)
(ID: 196631) 3457239336933432071278214662862040984178082028696938809386279981509617596330386497291370859960323362820512043175025942897086286226866774435642585011915135239047011619623756836974401924370415118344608973159325304133981204705315571026533078557299106306746373025131416305471047564650912420159953632038941331659318236154084314462239348032641317126867383710951561921355769073086028854847398604670954821797049102562102730695222452598938953820224182859102426440093905169052485621024305050652347810973772552172968314621018210455870154551281992700111913954010656993268531249781 (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.