Properties

Label 2-3420-1.1-c1-0-15
Degree $2$
Conductor $3420$
Sign $-1$
Analytic cond. $27.3088$
Root an. cond. $5.22578$
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  − 5-s − 4.82·7-s + 2·11-s + 2.24·13-s + 4.82·17-s − 19-s + 6·23-s + 25-s − 10.4·29-s − 1.17·31-s + 4.82·35-s − 10.2·37-s + 7.65·41-s − 0.828·43-s − 0.828·47-s + 16.3·49-s + 5.07·53-s − 2·55-s − 2.34·59-s − 2.34·61-s − 2.24·65-s − 0.585·67-s − 10.8·71-s + 14.4·73-s − 9.65·77-s − 9.65·79-s − 9.31·83-s + ⋯
L(s)  = 1  − 0.447·5-s − 1.82·7-s + 0.603·11-s + 0.621·13-s + 1.17·17-s − 0.229·19-s + 1.25·23-s + 0.200·25-s − 1.94·29-s − 0.210·31-s + 0.816·35-s − 1.68·37-s + 1.19·41-s − 0.126·43-s − 0.120·47-s + 2.33·49-s + 0.696·53-s − 0.269·55-s − 0.305·59-s − 0.300·61-s − 0.278·65-s − 0.0715·67-s − 1.28·71-s + 1.69·73-s − 1.10·77-s − 1.08·79-s − 1.02·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3420 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3420 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3420\)    =    \(2^{2} \cdot 3^{2} \cdot 5 \cdot 19\)
Sign: $-1$
Analytic conductor: \(27.3088\)
Root analytic conductor: \(5.22578\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3420,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 \)
5 \( 1 + T \)
19 \( 1 + T \)
good7 \( 1 + 4.82T + 7T^{2} \)
11 \( 1 - 2T + 11T^{2} \)
13 \( 1 - 2.24T + 13T^{2} \)
17 \( 1 - 4.82T + 17T^{2} \)
23 \( 1 - 6T + 23T^{2} \)
29 \( 1 + 10.4T + 29T^{2} \)
31 \( 1 + 1.17T + 31T^{2} \)
37 \( 1 + 10.2T + 37T^{2} \)
41 \( 1 - 7.65T + 41T^{2} \)
43 \( 1 + 0.828T + 43T^{2} \)
47 \( 1 + 0.828T + 47T^{2} \)
53 \( 1 - 5.07T + 53T^{2} \)
59 \( 1 + 2.34T + 59T^{2} \)
61 \( 1 + 2.34T + 61T^{2} \)
67 \( 1 + 0.585T + 67T^{2} \)
71 \( 1 + 10.8T + 71T^{2} \)
73 \( 1 - 14.4T + 73T^{2} \)
79 \( 1 + 9.65T + 79T^{2} \)
83 \( 1 + 9.31T + 83T^{2} \)
89 \( 1 + 10.4T + 89T^{2} \)
97 \( 1 + 1.75T + 97T^{2} \)
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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

−8.291652558942667696356100301950, −7.23491622359062440134117135010, −6.89327091178823281213574633548, −5.96464623639124523534730785989, −5.40473088643548048510991073303, −4.01025103627065891807951145761, −3.54374327199999898693563382993, −2.82398481843321878060042684094, −1.30353614331230833641432697437, 0, 1.30353614331230833641432697437, 2.82398481843321878060042684094, 3.54374327199999898693563382993, 4.01025103627065891807951145761, 5.40473088643548048510991073303, 5.96464623639124523534730785989, 6.89327091178823281213574633548, 7.23491622359062440134117135010, 8.291652558942667696356100301950

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