Properties

Label 2-175-1.1-c7-0-24
Degree $2$
Conductor $175$
Sign $1$
Analytic cond. $54.6673$
Root an. cond. $7.39373$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 18.7·2-s + 76.5·3-s + 222.·4-s − 1.43e3·6-s + 343·7-s − 1.76e3·8-s + 3.66e3·9-s − 5.67e3·11-s + 1.70e4·12-s − 8.26e3·13-s − 6.42e3·14-s + 4.64e3·16-s − 4.75e3·17-s − 6.86e4·18-s + 1.46e4·19-s + 2.62e4·21-s + 1.06e5·22-s + 7.79e4·23-s − 1.35e5·24-s + 1.54e5·26-s + 1.13e5·27-s + 7.63e4·28-s + 1.53e5·29-s + 2.84e5·31-s + 1.39e5·32-s − 4.34e5·33-s + 8.89e4·34-s + ⋯
L(s)  = 1  − 1.65·2-s + 1.63·3-s + 1.73·4-s − 2.70·6-s + 0.377·7-s − 1.22·8-s + 1.67·9-s − 1.28·11-s + 2.84·12-s − 1.04·13-s − 0.625·14-s + 0.283·16-s − 0.234·17-s − 2.77·18-s + 0.490·19-s + 0.618·21-s + 2.12·22-s + 1.33·23-s − 1.99·24-s + 1.72·26-s + 1.10·27-s + 0.657·28-s + 1.16·29-s + 1.71·31-s + 0.752·32-s − 2.10·33-s + 0.388·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 175 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 175 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(175\)    =    \(5^{2} \cdot 7\)
Sign: $1$
Analytic conductor: \(54.6673\)
Root analytic conductor: \(7.39373\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 175,\ (\ :7/2),\ 1)\)

Particular Values

\(L(4)\) \(\approx\) \(1.656832655\)
\(L(\frac12)\) \(\approx\) \(1.656832655\)
\(L(\frac{9}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
7 \( 1 - 343T \)
good2 \( 1 + 18.7T + 128T^{2} \)
3 \( 1 - 76.5T + 2.18e3T^{2} \)
11 \( 1 + 5.67e3T + 1.94e7T^{2} \)
13 \( 1 + 8.26e3T + 6.27e7T^{2} \)
17 \( 1 + 4.75e3T + 4.10e8T^{2} \)
19 \( 1 - 1.46e4T + 8.93e8T^{2} \)
23 \( 1 - 7.79e4T + 3.40e9T^{2} \)
29 \( 1 - 1.53e5T + 1.72e10T^{2} \)
31 \( 1 - 2.84e5T + 2.75e10T^{2} \)
37 \( 1 + 5.73e5T + 9.49e10T^{2} \)
41 \( 1 - 8.19e5T + 1.94e11T^{2} \)
43 \( 1 - 2.70e5T + 2.71e11T^{2} \)
47 \( 1 - 4.05e5T + 5.06e11T^{2} \)
53 \( 1 + 9.33e5T + 1.17e12T^{2} \)
59 \( 1 - 1.49e6T + 2.48e12T^{2} \)
61 \( 1 + 1.15e6T + 3.14e12T^{2} \)
67 \( 1 - 3.41e6T + 6.06e12T^{2} \)
71 \( 1 - 3.23e6T + 9.09e12T^{2} \)
73 \( 1 + 3.31e6T + 1.10e13T^{2} \)
79 \( 1 - 6.66e6T + 1.92e13T^{2} \)
83 \( 1 + 3.08e5T + 2.71e13T^{2} \)
89 \( 1 - 2.05e6T + 4.42e13T^{2} \)
97 \( 1 - 1.28e7T + 8.07e13T^{2} \)
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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

−10.85110757442881157958581170303, −10.03826639407544021096552540734, −9.245862674564724125384399411879, −8.387334335313768627453712764092, −7.76414682907167813215447482022, −6.99750772076142556273918497901, −4.81456510711975334268249514710, −2.88025542876342794767655799607, −2.25048603492425095283920901743, −0.836757993593666188594945380123, 0.836757993593666188594945380123, 2.25048603492425095283920901743, 2.88025542876342794767655799607, 4.81456510711975334268249514710, 6.99750772076142556273918497901, 7.76414682907167813215447482022, 8.387334335313768627453712764092, 9.245862674564724125384399411879, 10.03826639407544021096552540734, 10.85110757442881157958581170303

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