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 #1100000004892676715 2,182 digits created 2023-10-25

Value

1575878737688015781264271941170892484240636235412728641307962151586664724229466837844923084271959132050279067684937699558046946359664680251583800263068464632569060992407946124392017902862368994775169449521020822509547562302634393412792503809299729084809038717935988736157814386605572485266293796325129781888702908716445470875950972747768397162964385100707257638479468041115442692297993276947264741749376812174305469785880312710898638187938313442852828633039311428884752569327241239097232028590293627092508630491285655032549015474339927704368537882091234915497475938957037980526272271557583039066517903130402412028066752475919757508714780620321358473483735429093607036040828464956665001668419865018461821655917201601620013217427157990760825570675629438925304736425221552903313053485817580497851857158398065652060156763151968032206085341418736828096015159440312052043629555937497049537839530414566623801765385695907031317911701841816176968112995905537127289644704421506944804303122723657914883843453878151776143995007618184188499559502032543907908819693589172575416092358918509725955661192800069036731571540972762801458413061293294522743204982406874153162018693801344916323594049029134657597984267716973773510029756371572434025289746841140304272601074829685613670419716892584359523927380363107963220114606632295735496337881828686843126907398594447941343217494009769901572660438004996030691331638632362744089238852197363503213272829561299264651115535129188290615345621861544552805487899561644852768732098585077024762993256563592074228025100053098979820604620383472457694613987641270000242041379888804294950008739031503756958087720951843910195772581676044795725602062345144322682276393662212574360560745972322238535738597558014169530461984295100409285000546965252182872188885612383251355065784927864007919861924229520558481403307386011213351808704186758764842714220951216904154607864162066294087793910771052250900427385406031721131096463773095986753350272623929969998660597159734571639108539061301086350930000786885393921933564992052216672455867174281049021979422811466348215585472001397812121401803059747391735847563405990253093637260807194543145635705321328996703840169276649572280669
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 2,195-digit prime (268 intermediate primes).

Certified number2,195-digit prime
Certificatedownload
Certificate chainshow step 2 of 268

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004892676715 --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":1100000004892676715},"decimal":true,"detail":2}}'