Properties

Label 2-70-1.1-c5-0-5
Degree $2$
Conductor $70$
Sign $1$
Analytic cond. $11.2268$
Root an. cond. $3.35065$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4·2-s + 19.3·3-s + 16·4-s + 25·5-s + 77.2·6-s + 49·7-s + 64·8-s + 129.·9-s + 100·10-s − 10.9·11-s + 308.·12-s + 29.6·13-s + 196·14-s + 482.·15-s + 256·16-s − 432.·17-s + 518.·18-s − 956.·19-s + 400·20-s + 945.·21-s − 43.6·22-s + 979.·23-s + 1.23e3·24-s + 625·25-s + 118.·26-s − 2.19e3·27-s + 784·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.23·3-s + 0.5·4-s + 0.447·5-s + 0.875·6-s + 0.377·7-s + 0.353·8-s + 0.532·9-s + 0.316·10-s − 0.0271·11-s + 0.619·12-s + 0.0487·13-s + 0.267·14-s + 0.553·15-s + 0.250·16-s − 0.362·17-s + 0.376·18-s − 0.607·19-s + 0.223·20-s + 0.467·21-s − 0.0192·22-s + 0.386·23-s + 0.437·24-s + 0.200·25-s + 0.0344·26-s − 0.578·27-s + 0.188·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 70 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 70 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(70\)    =    \(2 \cdot 5 \cdot 7\)
Sign: $1$
Analytic conductor: \(11.2268\)
Root analytic conductor: \(3.35065\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 70,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(4.106971135\)
\(L(\frac12)\) \(\approx\) \(4.106971135\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 4T \)
5 \( 1 - 25T \)
7 \( 1 - 49T \)
good3 \( 1 - 19.3T + 243T^{2} \)
11 \( 1 + 10.9T + 1.61e5T^{2} \)
13 \( 1 - 29.6T + 3.71e5T^{2} \)
17 \( 1 + 432.T + 1.41e6T^{2} \)
19 \( 1 + 956.T + 2.47e6T^{2} \)
23 \( 1 - 979.T + 6.43e6T^{2} \)
29 \( 1 - 996.T + 2.05e7T^{2} \)
31 \( 1 - 4.79e3T + 2.86e7T^{2} \)
37 \( 1 + 1.88e3T + 6.93e7T^{2} \)
41 \( 1 + 1.92e3T + 1.15e8T^{2} \)
43 \( 1 + 1.80e4T + 1.47e8T^{2} \)
47 \( 1 + 2.85e4T + 2.29e8T^{2} \)
53 \( 1 + 287.T + 4.18e8T^{2} \)
59 \( 1 - 1.12e4T + 7.14e8T^{2} \)
61 \( 1 + 3.28e4T + 8.44e8T^{2} \)
67 \( 1 + 3.70e4T + 1.35e9T^{2} \)
71 \( 1 + 6.39e4T + 1.80e9T^{2} \)
73 \( 1 - 4.91e4T + 2.07e9T^{2} \)
79 \( 1 - 7.12e4T + 3.07e9T^{2} \)
83 \( 1 - 9.43e4T + 3.93e9T^{2} \)
89 \( 1 - 7.86e4T + 5.58e9T^{2} \)
97 \( 1 - 9.34e4T + 8.58e9T^{2} \)
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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

−13.74841480714087636429073542884, −13.06249794604849262778061579849, −11.65604083656017771370309373845, −10.30336074311726783145385429900, −8.967476484055572232393607599248, −7.933494412902646523420663161919, −6.45089084514856190986276310439, −4.79425281178258313061634131097, −3.24421292151904464068621847891, −1.94793016459663574604823683788, 1.94793016459663574604823683788, 3.24421292151904464068621847891, 4.79425281178258313061634131097, 6.45089084514856190986276310439, 7.933494412902646523420663161919, 8.967476484055572232393607599248, 10.30336074311726783145385429900, 11.65604083656017771370309373845, 13.06249794604849262778061579849, 13.74841480714087636429073542884

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