Factor Info

ID 191681
Size 514 digits / 1708 bits
Status composite
Value 7776131809676872268812801420984632859462928961771485571709645588047110460193793119471070735995534082037898793464327522694983872417111516524405610262942698808520912789949875316527519182929621449571249520255431525253893364246219940052407679015050470473296153672308376373548868958730980727793091193714348048508732322184427263832948516960857490522473448396709352729881605721878857214439510700373053475256475603049431997638742700455656587339029065676400504467281594346772891643940282111057620305319699090465160661019291

Factorizations

Primary (ID: 3029) 248927757868131890277330541567820045256364273970773286542188386932989391 (proven prime)
(ID: 191682) 31238508217296663628745611252158458980448681215445231739750358807360157807808808525642914170644472956402440056508453226517223809771395211476298286062333702825260845609720375414987195309236179489945315274399065338866706206420544007049949194053775210692735636264028099186924392453953163240358474276736072200185665114432419180442845503525904763174656736048970287145305895295319208870254785179563703901216226316514538923790898946227238845911958901 (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.