Properties

Label 2-4416-1.1-c1-0-23
Degree $2$
Conductor $4416$
Sign $1$
Analytic cond. $35.2619$
Root an. cond. $5.93817$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3-s − 3.35·5-s + 2.96·7-s + 9-s + 1.61·11-s − 2·13-s − 3.35·15-s + 4.96·17-s − 1.35·19-s + 2.96·21-s + 23-s + 6.22·25-s + 27-s + 7.92·29-s − 5.92·31-s + 1.61·33-s − 9.92·35-s + 2.31·37-s − 2·39-s − 1.22·41-s − 4.57·43-s − 3.35·45-s − 1.92·47-s + 1.77·49-s + 4.96·51-s + 4.12·53-s − 5.40·55-s + ⋯
L(s)  = 1  + 0.577·3-s − 1.49·5-s + 1.11·7-s + 0.333·9-s + 0.486·11-s − 0.554·13-s − 0.865·15-s + 1.20·17-s − 0.309·19-s + 0.646·21-s + 0.208·23-s + 1.24·25-s + 0.192·27-s + 1.47·29-s − 1.06·31-s + 0.280·33-s − 1.67·35-s + 0.380·37-s − 0.320·39-s − 0.191·41-s − 0.697·43-s − 0.499·45-s − 0.280·47-s + 0.253·49-s + 0.694·51-s + 0.566·53-s − 0.728·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 4416 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 4416 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(4416\)    =    \(2^{6} \cdot 3 \cdot 23\)
Sign: $1$
Analytic conductor: \(35.2619\)
Root analytic conductor: \(5.93817\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 4416,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.112202543\)
\(L(\frac12)\) \(\approx\) \(2.112202543\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
23 \( 1 - T \)
good5 \( 1 + 3.35T + 5T^{2} \)
7 \( 1 - 2.96T + 7T^{2} \)
11 \( 1 - 1.61T + 11T^{2} \)
13 \( 1 + 2T + 13T^{2} \)
17 \( 1 - 4.96T + 17T^{2} \)
19 \( 1 + 1.35T + 19T^{2} \)
29 \( 1 - 7.92T + 29T^{2} \)
31 \( 1 + 5.92T + 31T^{2} \)
37 \( 1 - 2.31T + 37T^{2} \)
41 \( 1 + 1.22T + 41T^{2} \)
43 \( 1 + 4.57T + 43T^{2} \)
47 \( 1 + 1.92T + 47T^{2} \)
53 \( 1 - 4.12T + 53T^{2} \)
59 \( 1 - 2.70T + 59T^{2} \)
61 \( 1 + 14.3T + 61T^{2} \)
67 \( 1 - 4.57T + 67T^{2} \)
71 \( 1 - 16.6T + 71T^{2} \)
73 \( 1 - 2T + 73T^{2} \)
79 \( 1 - 5.03T + 79T^{2} \)
83 \( 1 + 15.0T + 83T^{2} \)
89 \( 1 + 5.73T + 89T^{2} \)
97 \( 1 - 12.7T + 97T^{2} \)
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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

−8.369896947383956966848539841167, −7.58951273879093849695892393675, −7.34392379727034108292487532656, −6.29666805689443437097105519520, −5.06766370451500861732498061167, −4.59113175451670621091919862042, −3.74795794869359279904455040671, −3.11854852339768771460512680952, −1.92332463200877109556400780449, −0.818388173607787936613950388616, 0.818388173607787936613950388616, 1.92332463200877109556400780449, 3.11854852339768771460512680952, 3.74795794869359279904455040671, 4.59113175451670621091919862042, 5.06766370451500861732498061167, 6.29666805689443437097105519520, 7.34392379727034108292487532656, 7.58951273879093849695892393675, 8.369896947383956966848539841167

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