Properties

Label 2-30446-1.1-c1-0-6
Degree $2$
Conductor $30446$
Sign $-1$
Analytic cond. $243.112$
Root an. cond. $15.5920$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2-s + 3-s + 4-s − 5-s − 6-s + 3·7-s − 8-s − 2·9-s + 10-s + 3·11-s + 12-s + 13-s − 3·14-s − 15-s + 16-s + 2·17-s + 2·18-s − 6·19-s − 20-s + 3·21-s − 3·22-s + 2·23-s − 24-s − 4·25-s − 26-s − 5·27-s + 3·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s − 0.447·5-s − 0.408·6-s + 1.13·7-s − 0.353·8-s − 2/3·9-s + 0.316·10-s + 0.904·11-s + 0.288·12-s + 0.277·13-s − 0.801·14-s − 0.258·15-s + 1/4·16-s + 0.485·17-s + 0.471·18-s − 1.37·19-s − 0.223·20-s + 0.654·21-s − 0.639·22-s + 0.417·23-s − 0.204·24-s − 4/5·25-s − 0.196·26-s − 0.962·27-s + 0.566·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 30446 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 30446 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(30446\)    =    \(2 \cdot 13 \cdot 1171\)
Sign: $-1$
Analytic conductor: \(243.112\)
Root analytic conductor: \(15.5920\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 30446,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
13 \( 1 - T \)
1171 \( 1 - T \)
good3 \( 1 - T + p T^{2} \)
5 \( 1 + T + p T^{2} \)
7 \( 1 - 3 T + p T^{2} \)
11 \( 1 - 3 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + 6 T + p T^{2} \)
23 \( 1 - 2 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 - 2 T + p T^{2} \)
37 \( 1 - 8 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 5 T + p T^{2} \)
47 \( 1 - 12 T + p T^{2} \)
53 \( 1 + 12 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 - 9 T + p T^{2} \)
67 \( 1 + 6 T + p T^{2} \)
71 \( 1 + 16 T + p T^{2} \)
73 \( 1 + 13 T + p T^{2} \)
79 \( 1 - 16 T + p T^{2} \)
83 \( 1 + 15 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 - 14 T + p T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−15.17242247161577, −14.81322714763631, −14.59336062242465, −13.90847646666377, −13.42163692458760, −12.60314849092854, −11.99420178494197, −11.54039226772436, −11.16652836812789, −10.61232529609980, −9.965256901940755, −9.132419151680470, −8.935317833034313, −8.220571998085814, −7.955595752018150, −7.442631216904913, −6.572296280532948, −6.071711355387371, −5.408554559355164, −4.405890945971702, −4.105909236040091, −3.189374324767286, −2.544383523125871, −1.759562510469588, −1.127077812938783, 0, 1.127077812938783, 1.759562510469588, 2.544383523125871, 3.189374324767286, 4.105909236040091, 4.405890945971702, 5.408554559355164, 6.071711355387371, 6.572296280532948, 7.442631216904913, 7.955595752018150, 8.220571998085814, 8.935317833034313, 9.132419151680470, 9.965256901940755, 10.61232529609980, 11.16652836812789, 11.54039226772436, 11.99420178494197, 12.60314849092854, 13.42163692458760, 13.90847646666377, 14.59336062242465, 14.81322714763631, 15.17242247161577

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