Factor Info

ID 199365
Size 1229 digits / 4082 bits
Status composite
Value 53705448719636808061721138698102722086194813946075529448938731593046340926091003282289383617869697929119812153950098405155559151190507062757886913217135762376136893077865089700062624399167724417520784962336205858766417083605424002958788532205377405643581951245611877347922300688071156543843058094904084190658716224575510894791327343944158936630394028947299739299263333511051246256368516501092622187086289294547681073016573910378080900857052601996255356806894151541022238340803735358274485545252077373873149643791162143407285518477753991178234243600657914111893378386826049669700498148289293796741059890905492055995375498830097600609964563686325408769570378615906202901866485120770291311598051728035981889461342426292513112888869422189425894672470928427404562726661928419183515404825459761239228273004287325248420671294637979921065954283431340902167410402157788718896697486384610691270518877764541591948711447421139287840786492492853807739950543697712147791611842614965482096273362749166919135463289414129257636572799275692121356645560539052936212393939352759713342157487941774767088072620984187076685975050571872784143686515285067739385323043870502024519125263825733499398453369473766098794475197763553764663643392784814944567423

Factorizations

Primary (ID: 17152) 20704743230318258100890022657208522727453596408722228548650415542999 (proven prime)
(ID: 199366) 2593871757897250067085255771225782238068751212863281144425149165373410721855218381880329026053669312585076643372234529676304573878337672027946550096225619096662238168329273595266611315422969777005547469792623570743642328978372651928908753571538452089963515204107279818424929375560866154251604316352527437837416135172962178804123272054636215082105557473261270516097784704904079667193368010213495849008614744160809587261033119412379320810275429094163129097588307857887132354120677948083042461482441763742930883907650907748409677971037904456045238864621587816259416621935707832503980642445953510660028922533062926212966282592506626553154515524948785395708098132747555806573180273808548237383435455379061063919410460275093134387712245706890281847059302461419978367282072293948163694298845509249205684928884442078554001401017050569304738640896170978104745882383549848670212545047945246891983205956457264990879275716098660651845563825364202454091686974276834260860852526309465935262490352172800301550677109041838728163559628731225033100467123822244481151036967553994780295142282454616845104244068065178796145013829065883216865145991380368252287653135251089919272743577 (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.