Factor Info

ID 51907
Size 723 digits / 2400 bits
Status composite
Value 151690039937603826081407387605846222451687014457013806950335883347226110396976799843515771264554435884753682367265892907929203971703351744716534111758154727080702345228062613002001005001115223453896517471393342216439099375936665548607264313445887123124269492555081810424778411089898136031901711253407887054264135653771802027165131865502109588081667864973373328864749645383856253011168449216521875916386334317218404605933248236744998561801384808703727716980996549892593506942545782563662905844611812153514885561587439095330980867797705287983041173127314331054279850276963845126981431386756086529761022964951484041121219252851137098012499722423080332735525883044949829817189072838197000187001304689138242637290939574065290779

Factorizations

Primary (ID: 51908) 249282818294648139233 (proven prime)
(ID: 51909) 608505796650247773538558107219041868267671074012107067171271757252206392373372934379430649623393544047838798046261529057550081862532779753053127219759019015851644943848125543554141156402968913518696276878440076355851244998324179158246866100319548618916075416385036066127236473794650253062124994265028715878896346858304342707183339740757442620409669738545303961712701020552591079754591823292358227817595654516013801106833799271593053662586006033574466445428938820830246490775455185571381563038265736819642323813509413468955520559145530612494660011855786941609423352991970878272731532240505205902041819079826563794300038530919778727697084940330857683856461503599109924688086609859446922125102250001232763 (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.