Properties

Label 4-21e4-1.1-c7e2-0-1
Degree $4$
Conductor $194481$
Sign $1$
Analytic cond. $18978.3$
Root an. cond. $11.7371$
Motivic weight $7$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  + 3·2-s − 33·4-s + 330·5-s + 159·8-s + 990·10-s − 2.84e3·11-s − 2.53e3·13-s − 1.33e4·16-s − 1.48e3·17-s − 3.28e4·19-s − 1.08e4·20-s − 8.53e3·22-s + 6.57e3·23-s − 5.29e4·25-s − 7.60e3·26-s − 2.06e4·29-s + 3.91e5·31-s − 1.08e5·32-s − 4.46e3·34-s + 3.67e5·37-s − 9.84e4·38-s + 5.24e4·40-s + 7.34e5·41-s − 4.80e5·43-s + 9.38e4·44-s + 1.97e4·46-s − 1.08e6·47-s + ⋯
L(s)  = 1  + 0.265·2-s − 0.257·4-s + 1.18·5-s + 0.109·8-s + 0.313·10-s − 0.644·11-s − 0.319·13-s − 0.815·16-s − 0.0734·17-s − 1.09·19-s − 0.304·20-s − 0.170·22-s + 0.112·23-s − 0.677·25-s − 0.0848·26-s − 0.157·29-s + 2.36·31-s − 0.585·32-s − 0.0194·34-s + 1.19·37-s − 0.290·38-s + 0.129·40-s + 1.66·41-s − 0.921·43-s + 0.166·44-s + 0.0298·46-s − 1.53·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 194481 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 194481 ^{s/2} \, \Gamma_{\C}(s+7/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(194481\)    =    \(3^{4} \cdot 7^{4}\)
Sign: $1$
Analytic conductor: \(18978.3\)
Root analytic conductor: \(11.7371\)
Motivic weight: \(7\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 194481,\ (\ :7/2, 7/2),\ 1)\)

Particular Values

\(L(4)\) \(\approx\) \(1.414256535\)
\(L(\frac12)\) \(\approx\) \(1.414256535\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$\Gal(F_p)$$F_p(T)$
bad3 \( 1 \)
7 \( 1 \)
good2$D_{4}$ \( 1 - 3 T + 21 p T^{2} - 3 p^{7} T^{3} + p^{14} T^{4} \)
5$D_{4}$ \( 1 - 66 p T + 6474 p^{2} T^{2} - 66 p^{8} T^{3} + p^{14} T^{4} \)
11$D_{4}$ \( 1 + 2844 T + 38086566 T^{2} + 2844 p^{7} T^{3} + p^{14} T^{4} \)
13$D_{4}$ \( 1 + 2534 T - 41123742 T^{2} + 2534 p^{7} T^{3} + p^{14} T^{4} \)
17$D_{4}$ \( 1 + 1488 T + 798529822 T^{2} + 1488 p^{7} T^{3} + p^{14} T^{4} \)
19$D_{4}$ \( 1 + 32810 T + 1897672038 T^{2} + 32810 p^{7} T^{3} + p^{14} T^{4} \)
23$D_{4}$ \( 1 - 6576 T + 6819963598 T^{2} - 6576 p^{7} T^{3} + p^{14} T^{4} \)
29$D_{4}$ \( 1 + 20640 T + 15579628518 T^{2} + 20640 p^{7} T^{3} + p^{14} T^{4} \)
31$D_{4}$ \( 1 - 391836 T + 92048864606 T^{2} - 391836 p^{7} T^{3} + p^{14} T^{4} \)
37$D_{4}$ \( 1 - 367392 T + 63852768182 T^{2} - 367392 p^{7} T^{3} + p^{14} T^{4} \)
41$D_{4}$ \( 1 - 734664 T + 402811824126 T^{2} - 734664 p^{7} T^{3} + p^{14} T^{4} \)
43$D_{4}$ \( 1 + 480476 T + 594501933318 T^{2} + 480476 p^{7} T^{3} + p^{14} T^{4} \)
47$D_{4}$ \( 1 + 1089108 T + 1015337137342 T^{2} + 1089108 p^{7} T^{3} + p^{14} T^{4} \)
53$D_{4}$ \( 1 + 2858844 T + 4386858062398 T^{2} + 2858844 p^{7} T^{3} + p^{14} T^{4} \)
59$D_{4}$ \( 1 - 160170 T + 4361928868198 T^{2} - 160170 p^{7} T^{3} + p^{14} T^{4} \)
61$D_{4}$ \( 1 - 864646 T + 5755969170906 T^{2} - 864646 p^{7} T^{3} + p^{14} T^{4} \)
67$D_{4}$ \( 1 + 328648 T + 11587546356582 T^{2} + 328648 p^{7} T^{3} + p^{14} T^{4} \)
71$D_{4}$ \( 1 - 7500216 T + 28549732695406 T^{2} - 7500216 p^{7} T^{3} + p^{14} T^{4} \)
73$D_{4}$ \( 1 + 4301244 T + 18754109784038 T^{2} + 4301244 p^{7} T^{3} + p^{14} T^{4} \)
79$D_{4}$ \( 1 + 6408440 T + 32072611946718 T^{2} + 6408440 p^{7} T^{3} + p^{14} T^{4} \)
83$D_{4}$ \( 1 - 11659074 T + 84453675852838 T^{2} - 11659074 p^{7} T^{3} + p^{14} T^{4} \)
89$D_{4}$ \( 1 - 9772260 T + 83812995056598 T^{2} - 9772260 p^{7} T^{3} + p^{14} T^{4} \)
97$D_{4}$ \( 1 + 10762752 T + 188617737573662 T^{2} + 10762752 p^{7} T^{3} + p^{14} T^{4} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−10.05687926948563408464548325488, −9.829242158137397421830348779277, −9.211970700686040739358044566818, −9.138198028287935682656494669045, −8.111512982996246229039532821014, −8.071198135820571835672333069528, −7.59720168952079278124955058318, −6.53428809065482817985124483822, −6.49127282492691650653935217420, −6.16617490779982099980480234208, −5.22893474695512436346531564500, −5.15630820564008219360029119873, −4.30945135430655376632543206249, −4.25182304240399337595134213459, −3.22104381336452817800724765724, −2.63135015416524498018939236603, −2.22706506323772413245994434440, −1.74462947878161731546963227249, −1.01681578672332627598650026544, −0.23337558704636953355927449951, 0.23337558704636953355927449951, 1.01681578672332627598650026544, 1.74462947878161731546963227249, 2.22706506323772413245994434440, 2.63135015416524498018939236603, 3.22104381336452817800724765724, 4.25182304240399337595134213459, 4.30945135430655376632543206249, 5.15630820564008219360029119873, 5.22893474695512436346531564500, 6.16617490779982099980480234208, 6.49127282492691650653935217420, 6.53428809065482817985124483822, 7.59720168952079278124955058318, 8.071198135820571835672333069528, 8.111512982996246229039532821014, 9.138198028287935682656494669045, 9.211970700686040739358044566818, 9.829242158137397421830348779277, 10.05687926948563408464548325488

Graph of the $Z$-function along the critical line