factordbrpc · fdb
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Aliquot of 150^39 length 84 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
64 Fully factored 104 7012477583…60<104> 25×3×5×7×17×107×709×4843548664…53<20>×3731958579…49<33>×8952674438…93<42>
65 Fully factored 105 2000530246…40<105> 25×3×5×72×116743967773<12>×7285734734…19<89>
66 Fully factored 105 5329984157…80<105> 25×3×5×72×2003×10433×359003911883<12>×3020642045…97<82>
67 Fully factored 106 1421222424…88<106> 25×3×7×2062337493…33<16>×1684454223…79<37>×6087988562…47<51>
68 Fully factored 106 2842444849…72<106> 25×3×72×487×1240782823…39<100>
69 Fully factored 106 5854986135…08<106> 25×3×7×11×2007845119…03<16>×3375356519…41<40>×1168729623…13<48>
70 Fully factored 107 1330678667…76<107> 25×3×7×383×809×1755012139<10>×1000810680…67<13>×2135521145…11<17>×1703808158…23<61>
71 Fully factored 107 2676727822…24<107> 25×3×7×137×211×1199994871…23<14>×1184375329…89<17>×9695342927…73<70>
72 Fully factored 107 5450405658…16<107> 25×3×7×29×97×109×401×521×1965920849…49<13>×6440434965…71<81>
73 Fully factored 108 1187200488…84<108> 25×3×7×29×9221×1987615107…43<13>×3141580365…01<17>×4518875704…83<32>×2341358490…57<39>
74 Fully factored 108 2497614387…76<108> 25×3×7×13×29×9858589063…79<102>
75 Fully factored 108 5849850144…24<108> 25×3×7×17×127×1367×4817×393583×8251197612…21<38>×1885490482…19<52>
76 Fully factored 109 1289597939…36<109> 25×3×72×17×271×521×4231×50964876187<11>×2359067073…71<14>×1551105838…77<15>×1447555959…53<57>
77 Fully factored 109 2904330581…96<109> 25×3×72×17×101×2265551×3988759×10899443×14635463×35616396523<11>×7003837335…69<64>
78 Fully factored 109 6578912503…04<109> 25×3×7×17×401×35505793×32498129953<11>×1244611918…99<85>
79 Fully factored 110 1437092417…96<110> 25×3×7×2927×5153×1642243×1468431130…03<20>×5879515744…07<74>
80 Fully factored 110 2876497335…40<110> 25×3×5×7×2659431130…33<33>×3219110987…63<74>
81 Fully factored 110 7478893072…56<110> 25×3×7×13×59×1031×10099×1719910596…37<23>×8102700329…23<75>
82 Fully factored 111 1711948852…44<111> 25×3×7×112×389×8352205043…59<32>×6480154984…37<71>
83 Composite 111 3947749907…56<111> 25×3×7×11×5340570762…43<107>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (107 digits) of term #83:
53405707622144434883606445563797526210161840088476751243880760192878301419487175390245205445971552364998443
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 '150^39' --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":"150^39"},"type":1,"part":"last20","fr":0}}'