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 #1100000004920980704 1,455 digits created 2023-10-25

Value

148078925614728287125103455582674747017082502754222083323308343182534901531627085933984261999616421966797610559934462740547845794845007225165541679163563573362211843102460427154789869807537340759498858075305268047690785473346165729628531397694595215501124176130931894961844150241962621889638881798368594860166171339519577339291706334941868059997307588699005764429148297443020034516828843971017589063677186560178997681256666062637037152947940968151566286340242269626860604623477751442573739153696610940502027983566575256352341354507475852289682192509696907221713336524926553798953802555987144146851899227098686717085533319486353990213019913056678185467621768663125979478238349752226800724277786680013496384716276531632258733083853499868417642805549114620819292219903659805509699378366291529728433609940595099171308806763969170679864572017676339890704818758372516631094989851306235055694180757826466499913525938575072246409971698118478558481904714059269061980618655991759101659078794771266492715083810244410130924233093355307525165521391437418452205077276977018633389254810712925000367484537615413362864898228465045891428983172715331236342584512075966426816483907669908966508508485927170935316043748347667629842893683695650570712696286224270782819656448991353080182202564041282846738913728498015037999904059458879077549786841352485883283249027781123050716162648330500384253175721615997501032218402021177612891625368004283501299671815129525985430376000917827
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 1,938-digit prime (251 intermediate primes).

Certified number1,938-digit prime
Certificatedownload
Certificate chainshow step 63 of 251

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004920980704 --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":1100000004920980704},"decimal":true,"detail":2}}'