Factor Info

ID 142427
Size 926 digits / 3076 bits
Status composite
Value 51993238788811386417751189787359840722815341092048153251173536815606856702729242093196813931974789773901722878531025030156079467229360960278507310324630528381146285326929242506913908942737824329798076523253833701389194239232265892249490157098425142103960439220024300167404277170343977490907458622593576650281193008423780365507801297095309789234789509157730268275797333724116030328128219669202716924046332030794607828595206451751721309057876531550546620243146739863735046532518866032038886803246794075730128832865120006070237381572082364174539438437803335522912723205443888319129314566543875010763238253605060942501238350332135674929419377926399527589207814034009399250140272594502993756412365481680435818654988958862465347440643024821487844212247900966703819039156802430622524514159331272264206024806346948633142270708138018036637820217196264355132954180718142922563393762367649339119343177919189545497680800315257822718247307

Factorizations

Primary (ID: 16714) 311447631608357947354270996859 (proven prime)
(ID: 177973) 166940549588742180349896794425769353460178204233991721519584691023692044404825897738824682642155333994242370358642229094028666908277608166929727039415030032467437384930265264499721998687688806609677514470646229887610032562689642643628856471292958011543330700297193727623007718125646692369894057601229679735720588680044561091214104051921717948266449663129537916026989266036935463772856293549579475818634623510340496018132036663007256237443958959343244143010088659265890370514142735241700744316745094468010040648952346785090802645523196445890758487342829386929575613548781603948776145274824455649763558065307259643923416664908915583491962242045204700294197754437045774911902268365568421587507164306608038207610915818705956406488718614769692094856609715954458660549278910605046174872262798920105342594742243974611928622468978017419943199365128176872955982253697176441982187083586419246079131590087473 (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.