Properties

Label 2-624-39.38-c2-0-26
Degree $2$
Conductor $624$
Sign $1$
Analytic cond. $17.0027$
Root an. cond. $4.12344$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3·3-s − 7.21·5-s + 9·9-s + 7.21·11-s + 13·13-s − 21.6·15-s + 26.9·25-s + 27·27-s + 21.6·33-s + 39·39-s + 79.3·41-s + 70·43-s − 64.8·45-s + 93.7·47-s + 49·49-s − 51.9·55-s + 7.21·59-s − 70·61-s − 93.7·65-s − 79.3·71-s + 80.9·75-s − 50·79-s + 81·81-s − 165.·83-s + 79.3·89-s + 64.8·99-s − 50·103-s + ⋯
L(s)  = 1  + 3-s − 1.44·5-s + 9-s + 0.655·11-s + 13-s − 1.44·15-s + 1.07·25-s + 27-s + 0.655·33-s + 39-s + 1.93·41-s + 1.62·43-s − 1.44·45-s + 1.99·47-s + 0.999·49-s − 0.945·55-s + 0.122·59-s − 1.14·61-s − 1.44·65-s − 1.11·71-s + 1.07·75-s − 0.632·79-s + 81-s − 1.99·83-s + 0.891·89-s + 0.655·99-s − 0.485·103-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 624 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 624 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(624\)    =    \(2^{4} \cdot 3 \cdot 13\)
Sign: $1$
Analytic conductor: \(17.0027\)
Root analytic conductor: \(4.12344\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{624} (545, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 624,\ (\ :1),\ 1)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(2.217227622\)
\(L(\frac12)\) \(\approx\) \(2.217227622\)
\(L(2)\) 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 \( 1 - 3T \)
13 \( 1 - 13T \)
good5 \( 1 + 7.21T + 25T^{2} \)
7 \( 1 - 49T^{2} \)
11 \( 1 - 7.21T + 121T^{2} \)
17 \( 1 - 289T^{2} \)
19 \( 1 - 361T^{2} \)
23 \( 1 - 529T^{2} \)
29 \( 1 - 841T^{2} \)
31 \( 1 - 961T^{2} \)
37 \( 1 - 1.36e3T^{2} \)
41 \( 1 - 79.3T + 1.68e3T^{2} \)
43 \( 1 - 70T + 1.84e3T^{2} \)
47 \( 1 - 93.7T + 2.20e3T^{2} \)
53 \( 1 - 2.80e3T^{2} \)
59 \( 1 - 7.21T + 3.48e3T^{2} \)
61 \( 1 + 70T + 3.72e3T^{2} \)
67 \( 1 - 4.48e3T^{2} \)
71 \( 1 + 79.3T + 5.04e3T^{2} \)
73 \( 1 - 5.32e3T^{2} \)
79 \( 1 + 50T + 6.24e3T^{2} \)
83 \( 1 + 165.T + 6.88e3T^{2} \)
89 \( 1 - 79.3T + 7.92e3T^{2} \)
97 \( 1 - 9.40e3T^{2} \)
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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

−10.48971907145748870050973484116, −9.168474206967900581099621028066, −8.724847779351188150133352929595, −7.73120417651566423161181118449, −7.24057857847381548701244232051, −5.98692488931039045107906146072, −4.24531286914222226586461521236, −3.91638444687498764378212914362, −2.73814021218436884015473866435, −1.04763083600351915015704116253, 1.04763083600351915015704116253, 2.73814021218436884015473866435, 3.91638444687498764378212914362, 4.24531286914222226586461521236, 5.98692488931039045107906146072, 7.24057857847381548701244232051, 7.73120417651566423161181118449, 8.724847779351188150133352929595, 9.168474206967900581099621028066, 10.48971907145748870050973484116

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