Factor Info

ID 173169
Size 583 digits / 1937 bits
Status composite
Value 7981068495659231683966414233362065323340982577688219876622141717632586962583214788937490254687120658687283544675358725498420070515815707945959099601380005018224540829717262139888074383676311584534212946323422833020201926563922039881218719304378139765346895260760142601968305239672486201907677719976769732515896010058765942684438160540681778961398148660973549842988897926915722672559515618099689410269426525196106896844550717184662460672779762848465384402846431749423708193992818064176938829789345706149648084007280056959999456598343653118434668372818465770920530531989060553001424981

Factorizations

Primary (ID: 171440) 12007983745329010766540936913105676598821583784330830581 (proven prime)
(ID: 173170) 664646843710443057102774839657574959649267790424265578797731479159506974937550248419138363503109642477659426733813392782406251895454504956627934365372138526302568547326876405054590191567669484801304975053780482267537024819734166824747466080241200501974036582266862035996629290786032600556221883000670569660032665172393194649168034438558330730925046140541211669020080421433808929469374758146186226843749410791006507869994274903312768740012647119047161150425490505062684971887687528378215954580435031171340427008626414261581202401 (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.