Dirichlet series
| L(s) = 1 | + 2·2-s + 3·4-s − 10·8-s + 29·9-s + 54·13-s − 9·16-s + 34·17-s + 58·18-s − 218·25-s + 108·26-s + 54·29-s + 6·32-s + 68·34-s + 87·36-s + 100·37-s + 224·41-s + 233·49-s − 436·50-s + 162·52-s + 14·53-s + 108·58-s + 28·61-s + 99·64-s + 102·68-s − 290·72-s + 70·73-s + 200·74-s + ⋯ |
| L(s) = 1 | + 2-s + 3/4·4-s − 5/4·8-s + 29/9·9-s + 4.15·13-s − 0.562·16-s + 2·17-s + 29/9·18-s − 8.71·25-s + 4.15·26-s + 1.86·29-s + 3/16·32-s + 2·34-s + 2.41·36-s + 2.70·37-s + 5.46·41-s + 4.75·49-s − 8.71·50-s + 3.11·52-s + 0.264·53-s + 1.86·58-s + 0.459·61-s + 1.54·64-s + 3/2·68-s − 4.02·72-s + 0.958·73-s + 2.70·74-s + ⋯ |
Functional equation
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{28} \cdot 19^{14}\right)^{s/2} \, \Gamma_{\C}(s)^{14} \, L(s)\cr=\mathstrut & \,\Lambda(3-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\left(2^{28} \cdot 19^{14}\right)^{s/2} \, \Gamma_{\C}(s+1)^{14} \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]
Invariants
| Degree: | \(28\) |
| Conductor: | \(2^{28} \cdot 19^{14}\) |
| Sign: | $1$ |
| Analytic conductor: | \(26673.5\) |
| Root analytic conductor: | \(1.43904\) |
| Motivic weight: | \(2\) |
| Rational: | yes |
| Arithmetic: | yes |
| Character: | Trivial |
| Primitive: | no |
| Self-dual: | yes |
| Analytic rank: | \(0\) |
| Selberg data: | \((28,\ 2^{28} \cdot 19^{14} ,\ ( \ : [1]^{14} ),\ 1 )\) |
Particular Values
| \(L(\frac{3}{2})\) | \(\approx\) | \(18.48011968\) |
| \(L(\frac12)\) | \(\approx\) | \(18.48011968\) |
| \(L(2)\) | not available | |
| \(L(1)\) | not available |
Euler product
\(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
| $p$ | $F_p(T)$ | |
|---|---|---|
| bad | 2 | \( 1 - p T + T^{2} + 7 p T^{3} - 21 p T^{4} + 7 p^{2} T^{5} + 33 p^{2} T^{6} - 55 p^{3} T^{7} + 33 p^{4} T^{8} + 7 p^{6} T^{9} - 21 p^{7} T^{10} + 7 p^{9} T^{11} + p^{10} T^{12} - p^{13} T^{13} + p^{14} T^{14} \) |
| 19 | \( ( 1 + p T^{2} )^{7} \) | |
| good | 3 | \( 1 - 29 T^{2} + 490 T^{4} - 6901 T^{6} + 86452 T^{8} - 1003751 T^{10} + 1167209 p^{2} T^{12} - 1212206 p^{4} T^{14} + 1167209 p^{6} T^{16} - 1003751 p^{8} T^{18} + 86452 p^{12} T^{20} - 6901 p^{16} T^{22} + 490 p^{20} T^{24} - 29 p^{24} T^{26} + p^{28} T^{28} \) |
| 5 | \( ( 1 + 109 T^{2} - 28 T^{3} + 6212 T^{4} - 1452 T^{5} + 362 p^{4} T^{6} - 50912 T^{7} + 362 p^{6} T^{8} - 1452 p^{4} T^{9} + 6212 p^{6} T^{10} - 28 p^{8} T^{11} + 109 p^{10} T^{12} + p^{14} T^{14} )^{2} \) | |
| 7 | \( 1 - 233 T^{2} + 27852 T^{4} - 333685 p T^{6} + 163361841 T^{8} - 10452325750 T^{10} + 615602347125 T^{12} - 32240190830807 T^{14} + 615602347125 p^{4} T^{16} - 10452325750 p^{8} T^{18} + 163361841 p^{12} T^{20} - 333685 p^{17} T^{22} + 27852 p^{20} T^{24} - 233 p^{24} T^{26} + p^{28} T^{28} \) | |
| 11 | \( 1 - 74 p T^{2} + 335393 T^{4} - 93186116 T^{6} + 1782447000 p T^{8} - 3345913060132 T^{10} + 486329171341590 T^{12} - 62284294191694644 T^{14} + 486329171341590 p^{4} T^{16} - 3345913060132 p^{8} T^{18} + 1782447000 p^{13} T^{20} - 93186116 p^{16} T^{22} + 335393 p^{20} T^{24} - 74 p^{25} T^{26} + p^{28} T^{28} \) | |
| 13 | \( ( 1 - 27 T + 890 T^{2} - 17419 T^{3} + 360020 T^{4} - 5742409 T^{5} + 91406057 T^{6} - 1207839730 T^{7} + 91406057 p^{2} T^{8} - 5742409 p^{4} T^{9} + 360020 p^{6} T^{10} - 17419 p^{8} T^{11} + 890 p^{10} T^{12} - 27 p^{12} T^{13} + p^{14} T^{14} )^{2} \) | |
| 17 | \( ( 1 - p T + 916 T^{2} - 19523 T^{3} + 510137 T^{4} - 9372294 T^{5} + 210313661 T^{6} - 3045803367 T^{7} + 210313661 p^{2} T^{8} - 9372294 p^{4} T^{9} + 510137 p^{6} T^{10} - 19523 p^{8} T^{11} + 916 p^{10} T^{12} - p^{13} T^{13} + p^{14} T^{14} )^{2} \) | |
| 23 | \( 1 - 3525 T^{2} + 6033626 T^{4} - 6939636893 T^{6} + 6245527985252 T^{8} - 4738591413835359 T^{10} + 3105703116983336097 T^{12} - 3335624923997196062 p^{2} T^{14} + 3105703116983336097 p^{4} T^{16} - 4738591413835359 p^{8} T^{18} + 6245527985252 p^{12} T^{20} - 6939636893 p^{16} T^{22} + 6033626 p^{20} T^{24} - 3525 p^{24} T^{26} + p^{28} T^{28} \) | |
| 29 | \( ( 1 - 27 T + 2986 T^{2} - 60451 T^{3} + 3494188 T^{4} - 41548281 T^{5} + 2328143537 T^{6} - 16605107986 T^{7} + 2328143537 p^{2} T^{8} - 41548281 p^{4} T^{9} + 3494188 p^{6} T^{10} - 60451 p^{8} T^{11} + 2986 p^{10} T^{12} - 27 p^{12} T^{13} + p^{14} T^{14} )^{2} \) | |
| 31 | \( 1 - 9406 T^{2} + 43063003 T^{4} - 127561822796 T^{6} + 274012245953257 T^{8} - 452932384005531682 T^{10} + \)\(59\!\cdots\!87\)\( T^{12} - \)\(63\!\cdots\!48\)\( T^{14} + \)\(59\!\cdots\!87\)\( p^{4} T^{16} - 452932384005531682 p^{8} T^{18} + 274012245953257 p^{12} T^{20} - 127561822796 p^{16} T^{22} + 43063003 p^{20} T^{24} - 9406 p^{24} T^{26} + p^{28} T^{28} \) | |
| 37 | \( ( 1 - 50 T + 8075 T^{2} - 310628 T^{3} + 28949409 T^{4} - 905769422 T^{5} + 61676132707 T^{6} - 1571320657400 T^{7} + 61676132707 p^{2} T^{8} - 905769422 p^{4} T^{9} + 28949409 p^{6} T^{10} - 310628 p^{8} T^{11} + 8075 p^{10} T^{12} - 50 p^{12} T^{13} + p^{14} T^{14} )^{2} \) | |
| 41 | \( ( 1 - 112 T + 9991 T^{2} - 696160 T^{3} + 43222773 T^{4} - 2275515152 T^{5} + 111151836323 T^{6} - 4761059441728 T^{7} + 111151836323 p^{2} T^{8} - 2275515152 p^{4} T^{9} + 43222773 p^{6} T^{10} - 696160 p^{8} T^{11} + 9991 p^{10} T^{12} - 112 p^{12} T^{13} + p^{14} T^{14} )^{2} \) | |
| 43 | \( 1 - 294 p T^{2} + 74616113 T^{4} - 260313791652 T^{6} + 545973209374408 T^{8} - 511190797106479716 T^{10} - \)\(60\!\cdots\!78\)\( T^{12} + \)\(25\!\cdots\!32\)\( T^{14} - \)\(60\!\cdots\!78\)\( p^{4} T^{16} - 511190797106479716 p^{8} T^{18} + 545973209374408 p^{12} T^{20} - 260313791652 p^{16} T^{22} + 74616113 p^{20} T^{24} - 294 p^{25} T^{26} + p^{28} T^{28} \) | |
| 47 | \( 1 - 22722 T^{2} + 253418065 T^{4} - 1829883537364 T^{6} + 9526669878144136 T^{8} - 37747540463963425524 T^{10} + \)\(11\!\cdots\!62\)\( T^{12} - \)\(28\!\cdots\!08\)\( T^{14} + \)\(11\!\cdots\!62\)\( p^{4} T^{16} - 37747540463963425524 p^{8} T^{18} + 9526669878144136 p^{12} T^{20} - 1829883537364 p^{16} T^{22} + 253418065 p^{20} T^{24} - 22722 p^{24} T^{26} + p^{28} T^{28} \) | |
| 53 | \( ( 1 - 7 T + 13018 T^{2} - 229959 T^{3} + 29420 p^{2} T^{4} - 1696096917 T^{5} + 342669958913 T^{6} - 6191770691754 T^{7} + 342669958913 p^{2} T^{8} - 1696096917 p^{4} T^{9} + 29420 p^{8} T^{10} - 229959 p^{8} T^{11} + 13018 p^{10} T^{12} - 7 p^{12} T^{13} + p^{14} T^{14} )^{2} \) | |
| 59 | \( 1 - 18221 T^{2} + 164693114 T^{4} - 1004575517989 T^{6} + 4965431549381844 T^{8} - 22248054318742909623 T^{10} + \)\(92\!\cdots\!21\)\( T^{12} - \)\(34\!\cdots\!14\)\( T^{14} + \)\(92\!\cdots\!21\)\( p^{4} T^{16} - 22248054318742909623 p^{8} T^{18} + 4965431549381844 p^{12} T^{20} - 1004575517989 p^{16} T^{22} + 164693114 p^{20} T^{24} - 18221 p^{24} T^{26} + p^{28} T^{28} \) | |
| 61 | \( ( 1 - 14 T + 11889 T^{2} + 172516 T^{3} + 56767944 T^{4} + 3312034548 T^{5} + 154999392078 T^{6} + 18950890770796 T^{7} + 154999392078 p^{2} T^{8} + 3312034548 p^{4} T^{9} + 56767944 p^{6} T^{10} + 172516 p^{8} T^{11} + 11889 p^{10} T^{12} - 14 p^{12} T^{13} + p^{14} T^{14} )^{2} \) | |
| 67 | \( 1 - 34957 T^{2} + 624606042 T^{4} - 7492897631461 T^{6} + 67308310489788340 T^{8} - \)\(47\!\cdots\!55\)\( T^{10} + \)\(28\!\cdots\!73\)\( T^{12} - \)\(13\!\cdots\!46\)\( T^{14} + \)\(28\!\cdots\!73\)\( p^{4} T^{16} - \)\(47\!\cdots\!55\)\( p^{8} T^{18} + 67308310489788340 p^{12} T^{20} - 7492897631461 p^{16} T^{22} + 624606042 p^{20} T^{24} - 34957 p^{24} T^{26} + p^{28} T^{28} \) | |
| 71 | \( 1 - 32762 T^{2} + 551205595 T^{4} - 6262515479204 T^{6} + 53721586965030281 T^{8} - \)\(37\!\cdots\!86\)\( T^{10} + \)\(22\!\cdots\!23\)\( T^{12} - \)\(11\!\cdots\!36\)\( T^{14} + \)\(22\!\cdots\!23\)\( p^{4} T^{16} - \)\(37\!\cdots\!86\)\( p^{8} T^{18} + 53721586965030281 p^{12} T^{20} - 6262515479204 p^{16} T^{22} + 551205595 p^{20} T^{24} - 32762 p^{24} T^{26} + p^{28} T^{28} \) | |
| 73 | \( ( 1 - 35 T + 31396 T^{2} - 1023593 T^{3} + 450101977 T^{4} - 12866553058 T^{5} + 3790482347389 T^{6} - 89666608859493 T^{7} + 3790482347389 p^{2} T^{8} - 12866553058 p^{4} T^{9} + 450101977 p^{6} T^{10} - 1023593 p^{8} T^{11} + 31396 p^{10} T^{12} - 35 p^{12} T^{13} + p^{14} T^{14} )^{2} \) | |
| 79 | \( 1 - 48634 T^{2} + 1141797723 T^{4} - 17270324260196 T^{6} + 190582392545703977 T^{8} - \)\(16\!\cdots\!38\)\( T^{10} + \)\(12\!\cdots\!59\)\( T^{12} - \)\(80\!\cdots\!24\)\( T^{14} + \)\(12\!\cdots\!59\)\( p^{4} T^{16} - \)\(16\!\cdots\!38\)\( p^{8} T^{18} + 190582392545703977 p^{12} T^{20} - 17270324260196 p^{16} T^{22} + 1141797723 p^{20} T^{24} - 48634 p^{24} T^{26} + p^{28} T^{28} \) | |
| 83 | \( 1 - 33658 T^{2} + 594449419 T^{4} - 7466735526180 T^{6} + 76091481064390409 T^{8} - \)\(68\!\cdots\!82\)\( T^{10} + \)\(55\!\cdots\!67\)\( T^{12} - \)\(40\!\cdots\!32\)\( T^{14} + \)\(55\!\cdots\!67\)\( p^{4} T^{16} - \)\(68\!\cdots\!82\)\( p^{8} T^{18} + 76091481064390409 p^{12} T^{20} - 7466735526180 p^{16} T^{22} + 594449419 p^{20} T^{24} - 33658 p^{24} T^{26} + p^{28} T^{28} \) | |
| 89 | \( ( 1 + 31807 T^{2} + 1100800 T^{3} + 405025533 T^{4} + 32794364416 T^{5} + 3158083087971 T^{6} + 381306692946944 T^{7} + 3158083087971 p^{2} T^{8} + 32794364416 p^{4} T^{9} + 405025533 p^{6} T^{10} + 1100800 p^{8} T^{11} + 31807 p^{10} T^{12} + p^{14} T^{14} )^{2} \) | |
| 97 | \( ( 1 - 154 T + 38467 T^{2} - 4319284 T^{3} + 686082817 T^{4} - 60314185574 T^{5} + 7876032152891 T^{6} - 622370614755736 T^{7} + 7876032152891 p^{2} T^{8} - 60314185574 p^{4} T^{9} + 686082817 p^{6} T^{10} - 4319284 p^{8} T^{11} + 38467 p^{10} T^{12} - 154 p^{12} T^{13} + p^{14} T^{14} )^{2} \) | |
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\(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{28} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)
Imaginary part of the first few zeros on the critical line
−4.54165649386891724765475278360, −4.31427087735724631054194832323, −4.26075125748547407591803018228, −4.25955615568781187546763519380, −4.15887494973096110744644782275, −3.90352909334339499873127467989, −3.87307261716257803183768788115, −3.86245796768298382754820290981, −3.77218193780077853813295469411, −3.66341852632932273931561708643, −3.43291263748503298481147151087, −3.39654361255500520752466058899, −3.32541785713982167546021892250, −2.81400489300831810842078926254, −2.80497305752348175112421955489, −2.50844610645954649694131252476, −2.41380847537043515686172382039, −2.32594825374206141238343319153, −2.13426657726474913408405289393, −1.89647913782104993580287036651, −1.58423177261008336429867314971, −1.19273890496772193541549050874, −1.18649868569568905180848082206, −0.994023242608079120389770047462, −0.72099987330905502382450209364, 0.72099987330905502382450209364, 0.994023242608079120389770047462, 1.18649868569568905180848082206, 1.19273890496772193541549050874, 1.58423177261008336429867314971, 1.89647913782104993580287036651, 2.13426657726474913408405289393, 2.32594825374206141238343319153, 2.41380847537043515686172382039, 2.50844610645954649694131252476, 2.80497305752348175112421955489, 2.81400489300831810842078926254, 3.32541785713982167546021892250, 3.39654361255500520752466058899, 3.43291263748503298481147151087, 3.66341852632932273931561708643, 3.77218193780077853813295469411, 3.86245796768298382754820290981, 3.87307261716257803183768788115, 3.90352909334339499873127467989, 4.15887494973096110744644782275, 4.25955615568781187546763519380, 4.26075125748547407591803018228, 4.31427087735724631054194832323, 4.54165649386891724765475278360
Graph of the $Z$-function along the critical line
Plot not available for L-functions of degree greater than 10.