Properties

Label 2-7935-1.1-c1-0-103
Degree $2$
Conductor $7935$
Sign $1$
Analytic cond. $63.3612$
Root an. cond. $7.95998$
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  + 0.856·2-s − 3-s − 1.26·4-s + 5-s − 0.856·6-s + 1.30·7-s − 2.79·8-s + 9-s + 0.856·10-s + 1.76·11-s + 1.26·12-s + 1.33·13-s + 1.11·14-s − 15-s + 0.136·16-s + 3.88·17-s + 0.856·18-s − 1.88·19-s − 1.26·20-s − 1.30·21-s + 1.51·22-s + 2.79·24-s + 25-s + 1.14·26-s − 27-s − 1.65·28-s + 7.10·29-s + ⋯
L(s)  = 1  + 0.605·2-s − 0.577·3-s − 0.633·4-s + 0.447·5-s − 0.349·6-s + 0.492·7-s − 0.989·8-s + 0.333·9-s + 0.270·10-s + 0.533·11-s + 0.365·12-s + 0.369·13-s + 0.298·14-s − 0.258·15-s + 0.0340·16-s + 0.941·17-s + 0.201·18-s − 0.431·19-s − 0.283·20-s − 0.284·21-s + 0.323·22-s + 0.571·24-s + 0.200·25-s + 0.223·26-s − 0.192·27-s − 0.312·28-s + 1.31·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 7935 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 7935 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(7935\)    =    \(3 \cdot 5 \cdot 23^{2}\)
Sign: $1$
Analytic conductor: \(63.3612\)
Root analytic conductor: \(7.95998\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 7935,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.237605989\)
\(L(\frac12)\) \(\approx\) \(2.237605989\)
\(L(\frac{3}{2})\) 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 \( 1 - T \)
23 \( 1 \)
good2 \( 1 - 0.856T + 2T^{2} \)
7 \( 1 - 1.30T + 7T^{2} \)
11 \( 1 - 1.76T + 11T^{2} \)
13 \( 1 - 1.33T + 13T^{2} \)
17 \( 1 - 3.88T + 17T^{2} \)
19 \( 1 + 1.88T + 19T^{2} \)
29 \( 1 - 7.10T + 29T^{2} \)
31 \( 1 + 1.13T + 31T^{2} \)
37 \( 1 + 5.03T + 37T^{2} \)
41 \( 1 - 9.31T + 41T^{2} \)
43 \( 1 + 5.34T + 43T^{2} \)
47 \( 1 + 5.17T + 47T^{2} \)
53 \( 1 - 8.32T + 53T^{2} \)
59 \( 1 - 0.850T + 59T^{2} \)
61 \( 1 - 6.87T + 61T^{2} \)
67 \( 1 + 5.00T + 67T^{2} \)
71 \( 1 - 7.19T + 71T^{2} \)
73 \( 1 + 4.32T + 73T^{2} \)
79 \( 1 + 8.21T + 79T^{2} \)
83 \( 1 + 1.53T + 83T^{2} \)
89 \( 1 + 7.04T + 89T^{2} \)
97 \( 1 - 2.73T + 97T^{2} \)
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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

−7.898800240763574137782930887830, −6.89865835880789462708370652292, −6.26766545372904830338938687646, −5.64586863524210541154381329898, −5.06541607627030526386922029588, −4.41266380067592663824137318236, −3.71475285413032313269178349509, −2.86518209361833839373929509558, −1.65033400634953565103840767245, −0.74014814276812910188753488613, 0.74014814276812910188753488613, 1.65033400634953565103840767245, 2.86518209361833839373929509558, 3.71475285413032313269178349509, 4.41266380067592663824137318236, 5.06541607627030526386922029588, 5.64586863524210541154381329898, 6.26766545372904830338938687646, 6.89865835880789462708370652292, 7.898800240763574137782930887830

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