Properties

Label 2-8490-1.1-c1-0-188
Degree $2$
Conductor $8490$
Sign $1$
Analytic cond. $67.7929$
Root an. cond. $8.23364$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $2$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 3-s + 4-s + 5-s + 6-s − 3·7-s − 8-s + 9-s − 10-s − 3·11-s − 12-s − 7·13-s + 3·14-s − 15-s + 16-s − 6·17-s − 18-s + 20-s + 3·21-s + 3·22-s − 3·23-s + 24-s + 25-s + 7·26-s − 27-s − 3·28-s + 3·29-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s + 1/2·4-s + 0.447·5-s + 0.408·6-s − 1.13·7-s − 0.353·8-s + 1/3·9-s − 0.316·10-s − 0.904·11-s − 0.288·12-s − 1.94·13-s + 0.801·14-s − 0.258·15-s + 1/4·16-s − 1.45·17-s − 0.235·18-s + 0.223·20-s + 0.654·21-s + 0.639·22-s − 0.625·23-s + 0.204·24-s + 1/5·25-s + 1.37·26-s − 0.192·27-s − 0.566·28-s + 0.557·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 8490 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 8490 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(8490\)    =    \(2 \cdot 3 \cdot 5 \cdot 283\)
Sign: $1$
Analytic conductor: \(67.7929\)
Root analytic conductor: \(8.23364\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(2\)
Selberg data: \((2,\ 8490,\ (\ :1/2),\ 1)\)

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 $\mathbf{F}_p$
bad2 \( 1 + T \)
3 \( 1 + T \)
5 \( 1 - T \)
283 \( 1 + T \)
good7 \( 1 + 3 T + p T^{2} \) 1.7.d
11 \( 1 + 3 T + p T^{2} \) 1.11.d
13 \( 1 + 7 T + p T^{2} \) 1.13.h
17 \( 1 + 6 T + p T^{2} \) 1.17.g
19 \( 1 + p T^{2} \) 1.19.a
23 \( 1 + 3 T + p T^{2} \) 1.23.d
29 \( 1 - 3 T + p T^{2} \) 1.29.ad
31 \( 1 + 2 T + p T^{2} \) 1.31.c
37 \( 1 + 8 T + p T^{2} \) 1.37.i
41 \( 1 - T + p T^{2} \) 1.41.ab
43 \( 1 - 2 T + p T^{2} \) 1.43.ac
47 \( 1 + 8 T + p T^{2} \) 1.47.i
53 \( 1 + 6 T + p T^{2} \) 1.53.g
59 \( 1 + 7 T + p T^{2} \) 1.59.h
61 \( 1 + 11 T + p T^{2} \) 1.61.l
67 \( 1 - 10 T + p T^{2} \) 1.67.ak
71 \( 1 + 12 T + p T^{2} \) 1.71.m
73 \( 1 + 10 T + p T^{2} \) 1.73.k
79 \( 1 + 6 T + p T^{2} \) 1.79.g
83 \( 1 + 12 T + p T^{2} \) 1.83.m
89 \( 1 - 9 T + p T^{2} \) 1.89.aj
97 \( 1 + 7 T + p T^{2} \) 1.97.h
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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

−7.12527890693802314825231676740, −6.48171682614992404496128976442, −5.91868920952641529129593445915, −5.03261804358929370315233489198, −4.49377732139650571403590303582, −3.18279262884479021289841509587, −2.52888339793111458239664022867, −1.76940019960680667356334895399, 0, 0, 1.76940019960680667356334895399, 2.52888339793111458239664022867, 3.18279262884479021289841509587, 4.49377732139650571403590303582, 5.03261804358929370315233489198, 5.91868920952641529129593445915, 6.48171682614992404496128976442, 7.12527890693802314825231676740

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