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 #1100000000443144760 2,750 digits created before Nov 2018

Value

19606966571484261983308785462407192694911518941293244660954239147916514517907594425520703904125841082554599918332183161484815382711778641658759651029247277794760829927543850906270123868296183682226949110552162209866385081199344286903526777108259328306618061976470805159554532833619303483170590937700899046019930945591341083273722246840227402670761784646291199151874125525167698286745327716740071946393102399889232209807773348095467265921249997681741707129992136644845000536207226984987678399664101116140642460070472207614084869097079460866012791748261253121623672292563555853065433886947104873963354103353826586519879097468845959248156823586955961489701123211194554120923593788170689321523611980030373689774516723296488561438981795608813387113415775364001204751325939523566858577383713996715206942765344313708426890511505076792824883438587608358511285114494408770661482894251016485971652799559363569416291140895225338260870382439890355516625426030406704174333866279560252036547483326996105026940785787607996259921485969780089072663591231583971973704650320573796216157354122169108424513101708530024356948915672029956208256144858409970858504808582384599695291565232028465216583256951708429895638005209544788604052374128536348377486504083265395469411556351675003339834950872937856828620212655805877907726192441042648232709714186172373311871396840945500718576106860391146171512935217993293886801532995412883826710288471079622912271184583718344050181471587827593777732019279953884350307399894264094865621175438579327395614964867148466348305807820794327750533156362260494945263705756303841535340575770273468077532079928525622843579003654969483732070760237530873276238388303563891289900682042549249018617085005354082606146575837320985379555733696186239207154428108661450952833493077923053988940364768180756221971815493887743211592841540934026950621430718842742765288178710330417669844342908112014972714455223173152707250410579533771276731355697620038378977358287856329021041058021082691162901723714460757632047569835694057555067193334537236597511968731885488103224692361343280636109412904582940924414338332328649799745710763653121798996428895077120872679321031529897630919716715803373242877405327224306816390945665715668113744598682548896763231909259277690911879246204633179002723380901290050064804051637607093555119499179859083264937806939429295208225233155868464402489703144765375434478016438099633443278690464614355733106195552766529757653916362687822313670763510549034486770718453199900299392798110381594649672906104665860518574916764503748317097765181368530382596668315643840599130820799070989065098003098186135155929824345799128776271742299886385471848297810571814020602611056157944102377137707673009901865953004407305826362062362022697925567626953081
term 45^1663-44
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,750 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byRobertS

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000443144760 --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":1100000000443144760},"decimal":true,"detail":2}}'