factordbrpc · fdb
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Aliquot of 188^19 length 1,509 Not fully computed yet - the last known term is composite. ↓ .elf file
Show sequence-development graph
Term size (digits) across the sequence
How the sequence develops - decimal digits of each term vs iteration.
nStatus DigitsTermFactorization
1489 Fully factored 109 5248336434…00<109> 23×3×52×113835694697<12>×2116856562…13<13>×5092384035…01<38>×7128191769…99<45>
1490 Fully factored 110 1102150651…00<110> 23×3×52×47×401×419×1055826064…07<45>×2203134842…71<56>
1491 Fully factored 110 2404261662…00<110> 23×3×52×10391×7548345426…47<17>×3054859061…41<43>×1672361617…03<44>
1492 Fully factored 110 5049666766…80<110> 23×3×5×17×347×6086711×1171980526…81<98>
1493 Fully factored 111 1103667896…80<111> 23×3×5×99409×2086573×7634399375…97<23>×5807951755…11<74>
1494 Fully factored 111 2207370686…20<111> 23×3×5×337×18590189573<11>×2936163972…01<96>
1495 Fully factored 111 4434391557…20<111> 23×3×5×137×2244188138…21<13>×2113495489…69<38>×5686848223…67<57>
1496 Fully factored 111 8965886580…80<111> 23×3×5×3571×43583623747<11>×238838946119<12>×4950276968…67<15>×1292871540…87<16>×3140572240…07<54>
1497 Fully factored 112 1793930540…20<112> 23×3×5×4531163689…87<13>×3704316029…59<26>×2632398680…91<28>×3383412353…37<44>
1498 Fully factored 112 3587861081…80<112> 23×3×5×19×73×151×2003×2549×6581×8177686394…81<24>×5195505841…51<70>
1499 Fully factored 112 7985563049…20<112> 23×3×5×19×29×73×103×907×5581×287128564883<12>×1885261437…79<42>×5861993319…61<44>
1500 Fully factored 113 1874990518…80<113> 23×3×5×29×571×2555711×356033407×47275865459<11>×2193520730…17<81>
1501 Fully factored 113 3954138651…20<113> 23×3×5×29×5737×1759978149…63<13>×7061694240…11<27>×1593571721…39<67>
1502 Fully factored 113 8319465132…80<113> 23×3×5×21911×7151315393<10>×4424518638…23<97>
1503 Fully factored 114 1664006934…40<114> 23×3×5×7×31×1019×1848127638…89<18>×2067174335…73<24>×1641462258…77<66>
1504 Fully factored 114 4230976728…60<114> 23×3×5×7×29×3802111438…87<14>×3515531970…93<20>×1299413752…81<77>
1505 Fully factored 115 1077544319…40<115> 23×3×5×87797×4364726103…61<14>×2343242433…51<94>
1506 Fully factored 115 2155125458…80<115> 23×3×5×661×2590493357…01<18>×4613174269…03<22>×2273565694…83<71>
1507 Fully factored 115 4320032121…60<115> 23×3×5×337×653×1559×526278887×2441152391…57<16>×8167811257…83<80>
1508 Composite 115 8706777947…40<115> 23×3×5×7255648289…57<113>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (113 digits) of term #1508:
72556482896405949273930518676488271927895107190192836296291877904342491362776492069692694640645996988561112461157
Check for factors - let the server run a small P-1 / P+1 / ECM step on the composite:
level 0 done · takes up to a minute
From the command linefdb · curl
fdb
fdb seq view '188^19' --type 1 --part last20
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"sequence_view","params":{"start":{"expr":"188^19"},"type":1,"part":"last20","fr":0}}'