Properties

Label 2-735-1.1-c1-0-2
Degree $2$
Conductor $735$
Sign $1$
Analytic cond. $5.86900$
Root an. cond. $2.42260$
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  − 1.68·2-s − 3-s + 0.841·4-s + 5-s + 1.68·6-s + 1.95·8-s + 9-s − 1.68·10-s + 1.77·11-s − 0.841·12-s + 3.05·13-s − 15-s − 4.97·16-s − 7.59·17-s − 1.68·18-s + 3.12·19-s + 0.841·20-s − 2.99·22-s − 4.18·23-s − 1.95·24-s + 25-s − 5.14·26-s − 27-s + 7.08·29-s + 1.68·30-s + 0.871·31-s + 4.47·32-s + ⋯
L(s)  = 1  − 1.19·2-s − 0.577·3-s + 0.420·4-s + 0.447·5-s + 0.688·6-s + 0.690·8-s + 0.333·9-s − 0.533·10-s + 0.535·11-s − 0.242·12-s + 0.846·13-s − 0.258·15-s − 1.24·16-s − 1.84·17-s − 0.397·18-s + 0.717·19-s + 0.188·20-s − 0.637·22-s − 0.871·23-s − 0.398·24-s + 0.200·25-s − 1.00·26-s − 0.192·27-s + 1.31·29-s + 0.307·30-s + 0.156·31-s + 0.791·32-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 735 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 735 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(735\)    =    \(3 \cdot 5 \cdot 7^{2}\)
Sign: $1$
Analytic conductor: \(5.86900\)
Root analytic conductor: \(2.42260\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 735,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.6971471080\)
\(L(\frac12)\) \(\approx\) \(0.6971471080\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
5 \( 1 - T \)
7 \( 1 \)
good2 \( 1 + 1.68T + 2T^{2} \)
11 \( 1 - 1.77T + 11T^{2} \)
13 \( 1 - 3.05T + 13T^{2} \)
17 \( 1 + 7.59T + 17T^{2} \)
19 \( 1 - 3.12T + 19T^{2} \)
23 \( 1 + 4.18T + 23T^{2} \)
29 \( 1 - 7.08T + 29T^{2} \)
31 \( 1 - 0.871T + 31T^{2} \)
37 \( 1 - 9.91T + 37T^{2} \)
41 \( 1 + 2.76T + 41T^{2} \)
43 \( 1 - 0.317T + 43T^{2} \)
47 \( 1 + 10.4T + 47T^{2} \)
53 \( 1 - 3.63T + 53T^{2} \)
59 \( 1 - 9.57T + 59T^{2} \)
61 \( 1 - 6.58T + 61T^{2} \)
67 \( 1 - 14.0T + 67T^{2} \)
71 \( 1 - 6.13T + 71T^{2} \)
73 \( 1 - 7.68T + 73T^{2} \)
79 \( 1 - 14.0T + 79T^{2} \)
83 \( 1 + 12.8T + 83T^{2} \)
89 \( 1 - 4.82T + 89T^{2} \)
97 \( 1 + 16.6T + 97T^{2} \)
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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

−10.15681149205617680676131415916, −9.604443606007077475518533216079, −8.721266304557922228102935440418, −8.077006554265791860081936382042, −6.80901959666663896447911738375, −6.31689482484344812180830206007, −4.98714025267253925096677657205, −4.01369742879643642444167061227, −2.16043990288743640519348600018, −0.887070391376747885592512794311, 0.887070391376747885592512794311, 2.16043990288743640519348600018, 4.01369742879643642444167061227, 4.98714025267253925096677657205, 6.31689482484344812180830206007, 6.80901959666663896447911738375, 8.077006554265791860081936382042, 8.721266304557922228102935440418, 9.604443606007077475518533216079, 10.15681149205617680676131415916

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