Properties

Label 2-6422-1.1-c1-0-125
Degree $2$
Conductor $6422$
Sign $-1$
Analytic cond. $51.2799$
Root an. cond. $7.16100$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 2.69·3-s + 4-s − 3.24·5-s + 2.69·6-s + 3.60·7-s − 8-s + 4.24·9-s + 3.24·10-s + 5.15·11-s − 2.69·12-s − 3.60·14-s + 8.74·15-s + 16-s + 1.40·17-s − 4.24·18-s + 19-s − 3.24·20-s − 9.70·21-s − 5.15·22-s + 5.43·23-s + 2.69·24-s + 5.54·25-s − 3.35·27-s + 3.60·28-s − 5.15·29-s − 8.74·30-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.55·3-s + 0.5·4-s − 1.45·5-s + 1.09·6-s + 1.36·7-s − 0.353·8-s + 1.41·9-s + 1.02·10-s + 1.55·11-s − 0.777·12-s − 0.963·14-s + 2.25·15-s + 0.250·16-s + 0.340·17-s − 1.00·18-s + 0.229·19-s − 0.726·20-s − 2.11·21-s − 1.09·22-s + 1.13·23-s + 0.549·24-s + 1.10·25-s − 0.646·27-s + 0.681·28-s − 0.957·29-s − 1.59·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6422 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6422 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6422\)    =    \(2 \cdot 13^{2} \cdot 19\)
Sign: $-1$
Analytic conductor: \(51.2799\)
Root analytic conductor: \(7.16100\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 6422,\ (\ :1/2),\ -1)\)

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 \( 1 \)
19 \( 1 - T \)
good3 \( 1 + 2.69T + 3T^{2} \)
5 \( 1 + 3.24T + 5T^{2} \)
7 \( 1 - 3.60T + 7T^{2} \)
11 \( 1 - 5.15T + 11T^{2} \)
17 \( 1 - 1.40T + 17T^{2} \)
23 \( 1 - 5.43T + 23T^{2} \)
29 \( 1 + 5.15T + 29T^{2} \)
31 \( 1 + 6.85T + 31T^{2} \)
37 \( 1 + 9.42T + 37T^{2} \)
41 \( 1 - 2.59T + 41T^{2} \)
43 \( 1 + 12.7T + 43T^{2} \)
47 \( 1 + 6.71T + 47T^{2} \)
53 \( 1 - 5.74T + 53T^{2} \)
59 \( 1 - 4.98T + 59T^{2} \)
61 \( 1 - 9.08T + 61T^{2} \)
67 \( 1 - 0.176T + 67T^{2} \)
71 \( 1 + 5.07T + 71T^{2} \)
73 \( 1 - 9.92T + 73T^{2} \)
79 \( 1 + 17.0T + 79T^{2} \)
83 \( 1 - 5.70T + 83T^{2} \)
89 \( 1 - 11.6T + 89T^{2} \)
97 \( 1 - 7.75T + 97T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−7.50233771019129776929901057540, −7.06487851466018646515211569762, −6.49745312065837093610665096407, −5.36766965513995740392672831105, −5.01790754967283537599887272828, −4.05059297450507927536238143209, −3.48613426784102671258838923961, −1.70383999671082671329719805779, −1.06871188386316944253574265178, 0, 1.06871188386316944253574265178, 1.70383999671082671329719805779, 3.48613426784102671258838923961, 4.05059297450507927536238143209, 5.01790754967283537599887272828, 5.36766965513995740392672831105, 6.49745312065837093610665096407, 7.06487851466018646515211569762, 7.50233771019129776929901057540

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