Factor Info

ID 194194
Size 550 digits / 1827 bits
Status composite
Value 5240329145160356999794372791608436988342577766308243082504895907717961149217462932087748396085737595760568414623173928114902114728199228547938840781510826207044325614106624568782927536114434468054473782119372653870022189364681757098265334850402494220217660665800483062218017455516579556519631263957004830948310241491458143931165114350583099196193861730010425229787122465267747788167606255139805169257849148146911089473900720043493883914634155475496317251935893670469398792700526078110978386668140474948137704583571483678790718100466647142977972272529

Factorizations

Primary (ID: 160975) 31180642663293546884018593449720416023033 (proven prime)
(ID: 194195) 168063538707281790694427803073385244500634229308769342199844530123587110766840991510889758595756357514295353013251403635235910316175569601308717094519991554054643995224918602393888091664600820724087321871059013583818473628962458155438630963701785862866831081667833551350614354874242967207586006777337835659627175590966550828874981397017853046657206268537311567573598471524872385666566068475583681639575423586781121504374971818250675648362572561021506353287929168664896289064893444782716340116551632201151450713 (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.