factordbrpc · fdb
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Aliquot of 150^25 length 2,528 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
2508 Fully factored 139 1026029392…04<139> 24×3×29×233993×424889×299554799×2474947164…69<116>
2509 Fully factored 139 1715963888…96<139> 24×3×37×37508689×3830835431…51<14>×3669227314…11<21>×1126845214…53<46>×1626300964…33<49>
2510 Fully factored 139 2836751234…24<139> 24×3×11×113×4754544171…41<134>
2511 Fully factored 139 5228477135…20<139> 24×3×5×443×3595415728…29<13>×2724845168…27<19>×1419153407…07<30>×2512174127…81<35>×1407959681…31<40>
2512 Fully factored 140 1101638952…60<140> 24×3×5×251×57142039×1970021124…41<19>×6921340194…37<20>×2347131963…63<89>
2513 Fully factored 140 2327047758…20<140> 24×3×5×241×71777×73923615107<11>×2894574809…03<21>×2619532157…69<99>
2514 Fully factored 140 4916834193…40<140> 24×3×5×29×43×479×1453×7589×24055931×52062278381<11>×5813506745…27<14>×7823316301…03<43>×5460693209…01<50>
2515 Fully factored 141 1126458065…60<141> 24×3×5×13×857×48237139×36905110103<11>×1577675551…19<31>×1500009019…23<86>
2516 Fully factored 141 2638567079…40<141> 24×3×5×132×541×33937×569925101×1928260212…09<24>×3224156058…03<97>
2517 Fully factored 141 6235220688…20<141> 24×3×5×269×287888803×912922147×1305188201…99<13>×2815507258…03<107>
2518 Fully factored 142 1316581923…80<142> 24×3×5×2458549×9962746517<10>×15330124057<11>×4604416494…07<23>×2638686408…91<24>×1202460023…71<67>
2519 Fully factored 142 2764823700…20<142> 24×3×5×592393×8621328355…91<21>×1033624250…21<40>×2182274649…11<74>
2520 Fully factored 142 5806144239…48<142> 24×3×607×110261×2322262004…01<59>×7782600698…13<74>
2521 Fully factored 142 9217908358…64<142> 24×32×53×593183×709921×7276609×3941542974…21<120>
2522 Fully factored 143 1706625961…56<143> 24×32×363463×2090291765…89<14>×8114677515…49<17>×1562364138…53<29>×1230425185…31<77>
2523 Fully factored 143 3069569558…44<143> 24×33×1933×1405163106…99<14>×1176533027…17<51>×2223468680…03<74>
2524 Fully factored 143 5745790049…56<143> 24×33×13×739×2862469×4836569393…01<130>
2525 Fully factored 144 1203945312…44<144> 24×133×192×68113×21947579×6119157297…41<21>×1306627452…31<32>×1537744605…67<32>×5161848822…93<41>
2526 Fully factored 144 1463033350…56<144> 24×284269×2707228668…99<43>×1188173333…11<95>
2527 Composite 144 1371603737…44<144> 24×11×73×1067562062…53<140>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (140 digits) of term #2527:
10675620621228790484114617047812640003967943157331172534415113396999423466321499851804763510330519570945233351253737482205624769432328178353
Check for factors - let the server run a small P-1 / P+1 / ECM step on the composite:
Already checked (P-1, P+1 and ECM steps done, level 3).
From the command linefdb · curl
fdb
fdb seq view '150^25' --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":"150^25"},"type":1,"part":"last20","fr":0}}'