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 #1100000001499544107 1,885 digits created 2020-05-03

Value

3126297779987197808907393326594602639365912992274748382492104202360019275121661658872446596860472675199081598882836888493680944606010529483569801495949430896568253761770905082510025986805791763039394033989781348861954810820404029369864469109247660145033379334396150265588664176166759248429155365888819533619405666598269040370654025698802817948332581408002001928988287121042403096991021555494352721989774896455928462389401933622818542371005604859460788285569384913544466058631330353825253253177565486186404491429530590948103126380028287392569031516456922835005367031559078303618887953679318490762862062784233091044770479796814350497156121865360638756871747335672590481507150385528881720140596014303341765309837612317590678361554105210487945430300148569467311564435772074911591179823930518813916611699816289551142057500200909187640508059211354417248287113394997961356322059829196146344631515687001810665780266929449862502279062156436779044098976474012358857181971435177454342031842099425276160218345467001199722290039062499999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999849
term 150^866-151
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,885 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byMasaki UKAI

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000001499544107 --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":1100000001499544107},"decimal":true,"detail":2}}'