Factor Info

ID 128333
Size 538 digits / 1785 bits
Status composite
Value 1259049923879011082920476692428118881805610743939228468879175054088272114396498450576498335911194945277151695683900253982643833719732151114994316998977636314062326248402709167004740397808548377855173341171418396579478375778773903175143177821747182636612337934153855184042906214478170248249170720880854846675256811863556690041225568464508979381687850999925163915273876801065001547641865201413557298084532748002382592646475390429097923999838104793203776792783220531333200546796218006206176160061859840776350359906779292336416567993398117961

Factorizations

Primary (ID: 115210) 8666043380981214649782272358022832455675771338416205917153 (proven prime)
(ID: 128335) 145285439793916065187597286711901794477103885070131129826703144153015259981255500053109148674858772547250057615824515221561352278924926699028105171295000355202379365293823515885312080373417198842765625939630848203260574513627896370772717522397008599451340003012661765376212667428515815517991078285187308823168367137663484294582636735790520117608947933364464772702068412618959120255783690366607142585902070121357062317965311875293849047940168577010541186080196540363603300377356137 (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.