Factor Info

ID 179487
Size 205 digits / 679 bits
Status composite
Value 1531302986455177102555227948702426058978626234470875309851178013309456490146630301517111782038807229833750116108228974547692916312061104275966511402118791432689979247828165475521264030873607502130834297743

Factorizations

Primary (ID: 179173) 2641003368213896912035597021502742512376487710669226560621856397597413245844192639181544814218961 (proven prime)
(ID: 179488) 579818641992415545261953986074357361996300073068354040684232192447333396696300056385058160924357699455751263 (proven prime)

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.