Factor Info

ID 103958
Size 345 digits / 1145 bits
Status composite
Value 451196397953610121637429072868747101514905682420962027227255192153723128210662834922003087957133611919635004468157582329500677616528719026223872770523854681829392171840169886646522032331245683856382957379118501284319315678564897387400899039470619790458618434320558375854323705345278777086212772372030739261088669294829092889106860456091647028481

Factorizations

Primary (ID: 10007) 80514358886996930180113470454398576769 (proven prime)
(ID: 122676) 5603924619046781539041421780410539358847202633169095361451176701033119361715538204898549080175946102077346412493794247950439895385139877937316590438393521857997537691072907388308193436865722653884273385686268195765244689249790020639180116240549070132482995279204984288773158813082575296299553537340175877249 (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.