Properties

Label 2-7935-1.1-c1-0-248
Degree $2$
Conductor $7935$
Sign $-1$
Analytic cond. $63.3612$
Root an. cond. $7.95998$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3-s − 2·4-s + 5-s + 2·7-s + 9-s − 11-s + 2·12-s + 6·13-s − 15-s + 4·16-s − 2·17-s − 3·19-s − 2·20-s − 2·21-s + 25-s − 27-s − 4·28-s − 10·29-s + 3·31-s + 33-s + 2·35-s − 2·36-s − 4·37-s − 6·39-s + 9·41-s − 8·43-s + 2·44-s + ⋯
L(s)  = 1  − 0.577·3-s − 4-s + 0.447·5-s + 0.755·7-s + 1/3·9-s − 0.301·11-s + 0.577·12-s + 1.66·13-s − 0.258·15-s + 16-s − 0.485·17-s − 0.688·19-s − 0.447·20-s − 0.436·21-s + 1/5·25-s − 0.192·27-s − 0.755·28-s − 1.85·29-s + 0.538·31-s + 0.174·33-s + 0.338·35-s − 1/3·36-s − 0.657·37-s − 0.960·39-s + 1.40·41-s − 1.21·43-s + 0.301·44-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: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 7935,\ (\ :1/2),\ -1)\)

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)$Isogeny Class over $\mathbf{F}_p$
bad3 \( 1 + T \)
5 \( 1 - T \)
23 \( 1 \)
good2 \( 1 + p T^{2} \) 1.2.a
7 \( 1 - 2 T + p T^{2} \) 1.7.ac
11 \( 1 + T + p T^{2} \) 1.11.b
13 \( 1 - 6 T + p T^{2} \) 1.13.ag
17 \( 1 + 2 T + p T^{2} \) 1.17.c
19 \( 1 + 3 T + p T^{2} \) 1.19.d
29 \( 1 + 10 T + p T^{2} \) 1.29.k
31 \( 1 - 3 T + p T^{2} \) 1.31.ad
37 \( 1 + 4 T + p T^{2} \) 1.37.e
41 \( 1 - 9 T + p T^{2} \) 1.41.aj
43 \( 1 + 8 T + p T^{2} \) 1.43.i
47 \( 1 + 6 T + p T^{2} \) 1.47.g
53 \( 1 + p T^{2} \) 1.53.a
59 \( 1 + p T^{2} \) 1.59.a
61 \( 1 + 13 T + p T^{2} \) 1.61.n
67 \( 1 + 2 T + p T^{2} \) 1.67.c
71 \( 1 - 7 T + p T^{2} \) 1.71.ah
73 \( 1 + 6 T + p T^{2} \) 1.73.g
79 \( 1 + 5 T + p T^{2} \) 1.79.f
83 \( 1 - 16 T + p T^{2} \) 1.83.aq
89 \( 1 - 14 T + p T^{2} \) 1.89.ao
97 \( 1 + 12 T + p T^{2} \) 1.97.m
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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

−7.70892941811742750035482045719, −6.56859197464400092845592361059, −6.03655875574003110145676089280, −5.36452344203324969546062015039, −4.74538483287744760732265255104, −4.05583597520259383443101581479, −3.33422466314695884283330111097, −1.94575786510579960038879915931, −1.22715850795367572215790688243, 0, 1.22715850795367572215790688243, 1.94575786510579960038879915931, 3.33422466314695884283330111097, 4.05583597520259383443101581479, 4.74538483287744760732265255104, 5.36452344203324969546062015039, 6.03655875574003110145676089280, 6.56859197464400092845592361059, 7.70892941811742750035482045719

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