factordbrpc · fdb
Sign in
>
?

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 #1100000009057950168 2,174 digits created 2026-08-08

Value

43106277750436485400144222725854961271164860973903756312465077776700636889031157275078032819796834485619369483986544302326184782165860075515089895764674674779947819221117717793236810112701557766428803029701976202835671474408783962331299225324078575482826789485387806287685834325535717015641338301042375391715578928978894567298098862055892621987226128355155190705455712859640560499986557352209867048845827947235950623637501146433119818548554328953736159182870934829462774892806962293169220260722674154777497061375799763578225720592730044400470040865070549979325982328848194779298514701830035702242971987671667687967669839068176049209122874316381075694501561547510198159578647254310446447594274658322891654837346892847173180384168838980793983920881446376125251479351576059432949155841582720755745867831243288955420173375618194972886261248603653246375615743918996875772438354482626843825152255540815759790999993893426132948467315892340399026515551951936964467063032008401388604256246930236285119950656079943307937547552494052368997265953750862234096072243561980198502709529065395186103830978240957255407734446523073908210231217774010900616149174189414347137821028883676514814322436587415035588539932395189504150907387182663962196262186777595817009390557086342948194726185601964601575305164858778258577568757606151479495527625091411832274572203493529652039581928020332215493832934626381666324753356620094705155278254362474336084856264162328659547568456946154101823384643975959147782314266454120695457761197808459960519654490321860027187175937730705782736587208008523431183607537290161726482480226856733655320248507852403752169041522165922980907056330355222975257130440722530926348212766391479176952135121716148678527235596086099863604825128493722940998893346574809095685583882360111705501147642691893277445581909665905562841503429344732214913700609897865616858830792776488684671451545973728626502664572626834133273481254338070972476757411735714089699844798203236733131372703226458707130547183803115499268670737580992428975606249139541217265786156262561122288449972497907810756139514487759344167188166088931169260806215580709989842660951603601481375043435982835566201438344680841
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 2,254-digit prime (178 intermediate primes).

Certified number2,254-digit prime
Certificatedownload
Certificate chainshow step 8 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009057950168 --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":1100000009057950168},"decimal":true,"detail":2}}'