Properties

Label 2-1875-1.1-c1-0-24
Degree $2$
Conductor $1875$
Sign $1$
Analytic cond. $14.9719$
Root an. cond. $3.86936$
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  − 2.44·2-s + 3-s + 3.95·4-s − 2.44·6-s + 3.44·7-s − 4.77·8-s + 9-s − 3.26·11-s + 3.95·12-s + 3.23·13-s − 8.39·14-s + 3.73·16-s + 5.05·17-s − 2.44·18-s − 3.08·19-s + 3.44·21-s + 7.97·22-s − 1.54·23-s − 4.77·24-s − 7.88·26-s + 27-s + 13.6·28-s − 3.12·29-s + 7.44·31-s + 0.434·32-s − 3.26·33-s − 12.3·34-s + ⋯
L(s)  = 1  − 1.72·2-s + 0.577·3-s + 1.97·4-s − 0.996·6-s + 1.30·7-s − 1.68·8-s + 0.333·9-s − 0.984·11-s + 1.14·12-s + 0.896·13-s − 2.24·14-s + 0.932·16-s + 1.22·17-s − 0.575·18-s − 0.706·19-s + 0.750·21-s + 1.69·22-s − 0.322·23-s − 0.973·24-s − 1.54·26-s + 0.192·27-s + 2.57·28-s − 0.579·29-s + 1.33·31-s + 0.0768·32-s − 0.568·33-s − 2.11·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1875 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1875 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1875\)    =    \(3 \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(14.9719\)
Root analytic conductor: \(3.86936\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1875,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.145427542\)
\(L(\frac12)\) \(\approx\) \(1.145427542\)
\(L(\frac{3}{2})\) 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 \( 1 \)
good2 \( 1 + 2.44T + 2T^{2} \)
7 \( 1 - 3.44T + 7T^{2} \)
11 \( 1 + 3.26T + 11T^{2} \)
13 \( 1 - 3.23T + 13T^{2} \)
17 \( 1 - 5.05T + 17T^{2} \)
19 \( 1 + 3.08T + 19T^{2} \)
23 \( 1 + 1.54T + 23T^{2} \)
29 \( 1 + 3.12T + 29T^{2} \)
31 \( 1 - 7.44T + 31T^{2} \)
37 \( 1 - 5.75T + 37T^{2} \)
41 \( 1 - 5.41T + 41T^{2} \)
43 \( 1 + 2.53T + 43T^{2} \)
47 \( 1 + 7.07T + 47T^{2} \)
53 \( 1 - 10.1T + 53T^{2} \)
59 \( 1 - 1.73T + 59T^{2} \)
61 \( 1 - 7.83T + 61T^{2} \)
67 \( 1 - 1.84T + 67T^{2} \)
71 \( 1 + 0.713T + 71T^{2} \)
73 \( 1 - 1.88T + 73T^{2} \)
79 \( 1 + 13.3T + 79T^{2} \)
83 \( 1 + 3.95T + 83T^{2} \)
89 \( 1 - 8.53T + 89T^{2} \)
97 \( 1 - 10.6T + 97T^{2} \)
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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

−9.049739759174348796461782346926, −8.263136367340525045592407670308, −8.057003545272382149025793048006, −7.41659794307569998655973230712, −6.34512280369168736121782459616, −5.33400750043252315149838433658, −4.16807712060328149011035481919, −2.81807848280212334431609744182, −1.91010647934352372621891853047, −0.961971091026102085878483373890, 0.961971091026102085878483373890, 1.91010647934352372621891853047, 2.81807848280212334431609744182, 4.16807712060328149011035481919, 5.33400750043252315149838433658, 6.34512280369168736121782459616, 7.41659794307569998655973230712, 8.057003545272382149025793048006, 8.263136367340525045592407670308, 9.049739759174348796461782346926

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