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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 #1100000010597997082 2,190 digits created 2026-10-06

Value

186630941652370248603815350064335755380313166408079723962185823898155931976865230585271919133721848037273952442413529816728946555296148721817477479797098626027055174990893064352600865450399637842888560812230923286936292118735334859231249933277940479567281802004566651230270406698703332385352542250272921657661598102106095505491397670307461360947812760162139536850309688310047024555543069743345589284319864883051673992034282269805178346828871331379175152191533975772594919394673199779918053595516620412056212577787792906994935854364168486411769794085994060571503252976593714938319201185521478065384907255946782246325849252500796525528845883605493221954284038538149945755028107600504097554482766116911356682117295248555979858618392078183787403086052953510542033942001478255859177865783143258089318157884447502454662082646281791678671245159832981251322676955609762701194617445527697213761630133477736360256123606439989828077846909438712766818179649116916638351806947410064359275813369022964132601253282045904302058788426863895901015760935330812147885383539375776178281775222059603823551055289247286429349966867977361419759670053439437584053637649609814348274609097892988353880038481762752062748300092381720838668167474353243473139546280372132684955670624210586530399682785504132241196772471853035026205789030001608072744331720178096187248070481881392052489276815147756079352281902441196318125581168331942307159527040228177652565547694967072975426518484101767370478860907408172588191471938287356739692680644318197844575074366133837385589269533913945384568266059734020897556948467972773715659847527089881497087517956467411571160045225896919284810045637696781691256068890664451450806538625909131611730305138128600989673979966953485433591743993121236823229690910956489256010841521649951761896333516517494072776195200744329046177751149505699754099140217163546332130439692829745994624545219963828563012225976512141625977526641941128780444290951785824632218162318714905572530307593004744092342266421073985902505343162866611489515083839564234934917913003968363710502028030415035077875750459693177578762965515108042673588207121195071785400507195930016730601246998576727055754877588281415545004400786967
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 3,200-digit prime (318 intermediate primes).

Certified number3,200-digit prime
Certificatedownload
Certificate chainshow step 95 of 318

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597997082 --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":1100000010597997082},"decimal":true,"detail":2}}'