Factor Info

ID 57727
Size 344 digits / 1142 bits
Status composite
Value 55150189166024862505988346599104961276063168248144045903772839219711632326686581767362941648610583067641514761255562796772224521414682194736581139946939934171624373263926252765627819538066205817281080739995132521251928766077990011023106070389979707734643753656083638567799027263223165836074710940072738803633085845644519296933155611569156494393

Factorizations

Primary (ID: 57159) 55691808161414434292580585256766467712323 (proven prime)
(ID: 81564) 990274709813339700288033727783103226159024918484152492980335746383612958254096992886154231000467227623256436052884758712847386569521320242607696494207261752213987195957994628850994639422173157139018748591733753867364450800418196284726455498079045046887032748152969602387083212036520931595844153419451091 (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.