factordbrpc · fdb
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Aliquot of 188^49 length 15 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
0 Fully factored 112 2714779830…48<112> 298×4749
1 Fully factored 112 2832813736…08<112> 24×43×2658809214…13<13>×1548611236…07<97>
2 Fully factored 112 2783404194…60<112> 24×5×19×176505310601<12>×7388382919…01<37>×1404188839…13<61>
3 Fully factored 112 4028611333…60<112> 24×5×109253×7963369×27226579×345880439617<12>×430371517157<12>×2295221203…63<27>×6222258149…77<41>
4 Fully factored 112 5337997269…40<112> 24×5×13×181×3798205635…31<18>×5898408363…11<29>×1265765116…71<61>
5 Fully factored 112 8101369337…04<112> 24×13×157×3209×73823×3381052602…07<16>×8149868996…07<24>×3800419012…63<60>
6 Fully factored 112 8915648698…76<112> 24×13×18797×3313916794…07<23>×6881125384…93<83>
7 Fully factored 112 9688184891…88<112> 24×13×5101×3645572755…83<41>×2504713115…17<66>
8 Fully factored 113 1053054841…28<113> 24×1758227202…81<15>×3743311870…43<97>
9 Fully factored 112 9872389135…20<112> 23×5×23×19249×1773400132…87<23>×3143543894…67<83>
10 Fully factored 113 1330746776…80<113> 23×5×373×16369403×2977165249<10>×2860729030…09<13>×7807001956…49<18>×8194638626…27<61>
11 Fully factored 113 1671460947…20<113> 23×5×83×113×293×4339243×19218131561<11>×2073014606…51<14>×1318169155…03<23>×6672882008…31<52>
12 Fully factored 113 2181425094…60<113> 23×5×479×1409×100193×2590104910…33<14>×3113716522…11<87>
13 Fully factored 113 2740568010…40<113> 23×5×682726193×24426007421<11>×1349850645…11<14>×2012039467…37<14>×1512722718…81<66>
14 Composite 113 3425710022…00<113> 23×53×11×23×4356419×3108139006…91<101>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (101 digits) of term #14:
31081390062984492807918457841561156187574610751952081444304349031378508041136668171015387936833730291
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 '188^49' --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":"188^49"},"type":1,"part":"last20","fr":0}}'