Factor Info

ID 139758
Size 476 digits / 1581 bits
Status composite
Value 81099786229291884168697848850068156328048058870969644384897496075158552708210854290531456927670176302891257041938588565686303356245368698251859092566825551475094437760138538678545011297936450080524795571319825762198399352561763335130373121890883011155000426804042185132006246295488572596889444808122556672374951075246770141920465459957365449683415263705530938714025740962570453676682319017440262758049663086119773036229332221740412094009986822076980824138723955265809344336353

Factorizations

Primary (ID: 139759) 516416837196979239296701249 (proven prime)
(ID: 139760) 157043265028861987485203486187077740695910405616751161329299920028672769957727476875679229073163167531116449616194712320403933464271878376408195144727669924221970168968893933134788491227130645515789397405192779503322018074760288031434970556655304401686510376129794885484669334043143005372849570121601181466913780629118096577232377624965550757187264732369632750006482926057454310377497347987493468919406850049755273130861791857626840384089609701684897 (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.