factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000009008080160 2,371 digits created 2026-07-27

Value

2103947014638470081475086125158128203975671012060009420148513624486446996842948096704874353115054953281009817607227505322469015026801144428158805372328290649802956390370608011421354299724097998682140773160440993462984672988527458520054194995723216837264928064520094084073012807497144527906201830658217222214057893992936490934212710351010415655041507010947940050134656663740502666653773650555415666371566764074253203646820034682235706466817384698581626878832062189254275511381782207962818362869924193584366847692676419308679783145585566145175472754960348821440498801165061840470270398143023208533651568086885119303617759554436614792752243918314714788129164655020377882339431254320177379960331150792739418614056171584453730604174837314115479854825259909775594976394028287658508077417134845909719929363317262773536610409736311285593809323128512545115996212371092230885701663785431400508837464856456124792564708537419204829628808912731204620461834274922614188768336266564355198791415650104109070733556160002063099392128812656205671484918454364809571436930388201610123730953449119008066613618691743121928061183541042602616050051014899068225322945195344380215560552702549422409038489947669624241062566143238720097812825912564089729412534836231224969162131786137309326115782202286438604952407887708852746709314662270815296431606543607304383259978427302974481677004932716540531180102863958002101899523000727260738523016916453264808227077502959655376845798286104855237469190012998263530806500370903394728341571052959116167178142532128811629669151822316788770669471835944286407494555183283873397122287402538427021961886715712607860447000892485454123241059943072193466118612055899476710247616822530528698085180244866003948906559656703491717680645849705695588886568738529208363492285304970746831572656884410677877304305895414296320716198838795379754883646192791094567995734642636834591469071183026264169095408145792524006986236496954977846586148689286190700216100412099345914996292326704685552988285788322362682873887253067155596833720998381435931995530184339399656508772946614147228158679958430078907509365012900329110178079379939405728441488322922945704120818895975559638074525851791665461732186864740566977593936885316946297498428238424265890234147066746662378319159816166164944231984826350006586848932851412700439432032060044238297699171515164895396310384967364370822906494141559
term 345^934+934
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,371 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008080160 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000009008080160},"decimal":true,"detail":2}}'