Factor Info

ID 42858
Size 338 digits / 1123 bits
Status composite
Value 75077738831201010246313285683177106929906664991086480811201780244360884040314887928862251096628661481539232506284393108035718428583701164001292739758632477567198537665913165694873851974061810055674905216527823377326039034849939137659179055437794145643938237059341204038013560668691981088198662867089312527957491476621843992627589810033033

Factorizations

Primary (ID: 5) 5568053048227732210073 (proven prime)
(ID: 42859) 13483660838162752066467690480633594707502124513346853803616001691807550044737261910329896774211658362171203595038865630889922272186343887572299363005673380045632503965062298734001802761962089259377875649084369861183169907098583310775194429682747829184476419463814221155416936400330374608524481423032956382128916145521 (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.