Properties

Label 2-1875-1.1-c3-0-209
Degree $2$
Conductor $1875$
Sign $1$
Analytic cond. $110.628$
Root an. cond. $10.5180$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 5.42·2-s + 3·3-s + 21.4·4-s + 16.2·6-s + 15.6·7-s + 73.1·8-s + 9·9-s − 11.2·11-s + 64.4·12-s + 70.4·13-s + 85.1·14-s + 225.·16-s − 117.·17-s + 48.8·18-s + 133.·19-s + 47.0·21-s − 61.0·22-s + 4.39·23-s + 219.·24-s + 382.·26-s + 27·27-s + 336.·28-s + 17.8·29-s − 179.·31-s + 638.·32-s − 33.7·33-s − 640.·34-s + ⋯
L(s)  = 1  + 1.91·2-s + 0.577·3-s + 2.68·4-s + 1.10·6-s + 0.847·7-s + 3.23·8-s + 0.333·9-s − 0.308·11-s + 1.54·12-s + 1.50·13-s + 1.62·14-s + 3.52·16-s − 1.68·17-s + 0.639·18-s + 1.60·19-s + 0.489·21-s − 0.591·22-s + 0.0398·23-s + 1.86·24-s + 2.88·26-s + 0.192·27-s + 2.27·28-s + 0.114·29-s − 1.03·31-s + 3.52·32-s − 0.177·33-s − 3.22·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1875 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1875 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1875\)    =    \(3 \cdot 5^{4}\)
Sign: $1$
Analytic conductor: \(110.628\)
Root analytic conductor: \(10.5180\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1875,\ (\ :3/2),\ 1)\)

Particular Values

\(L(2)\) \(\approx\) \(12.43956996\)
\(L(\frac12)\) \(\approx\) \(12.43956996\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - 3T \)
5 \( 1 \)
good2 \( 1 - 5.42T + 8T^{2} \)
7 \( 1 - 15.6T + 343T^{2} \)
11 \( 1 + 11.2T + 1.33e3T^{2} \)
13 \( 1 - 70.4T + 2.19e3T^{2} \)
17 \( 1 + 117.T + 4.91e3T^{2} \)
19 \( 1 - 133.T + 6.85e3T^{2} \)
23 \( 1 - 4.39T + 1.21e4T^{2} \)
29 \( 1 - 17.8T + 2.43e4T^{2} \)
31 \( 1 + 179.T + 2.97e4T^{2} \)
37 \( 1 - 86.0T + 5.06e4T^{2} \)
41 \( 1 + 375.T + 6.89e4T^{2} \)
43 \( 1 + 400.T + 7.95e4T^{2} \)
47 \( 1 + 456.T + 1.03e5T^{2} \)
53 \( 1 - 124.T + 1.48e5T^{2} \)
59 \( 1 + 275.T + 2.05e5T^{2} \)
61 \( 1 - 499.T + 2.26e5T^{2} \)
67 \( 1 - 635.T + 3.00e5T^{2} \)
71 \( 1 - 812.T + 3.57e5T^{2} \)
73 \( 1 - 1.12e3T + 3.89e5T^{2} \)
79 \( 1 + 479.T + 4.93e5T^{2} \)
83 \( 1 + 942.T + 5.71e5T^{2} \)
89 \( 1 - 461.T + 7.04e5T^{2} \)
97 \( 1 - 1.27e3T + 9.12e5T^{2} \)
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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

−8.566101285241332374725360998190, −7.948308398271743930578836046015, −6.96385685793433529498545857459, −6.40841249893307809360375980585, −5.30228256458564753406306359265, −4.85314386681830632577847812015, −3.81629572125783679506681723714, −3.28901134913931001839007521845, −2.16517133119665129956777218359, −1.41827285446963880514390867467, 1.41827285446963880514390867467, 2.16517133119665129956777218359, 3.28901134913931001839007521845, 3.81629572125783679506681723714, 4.85314386681830632577847812015, 5.30228256458564753406306359265, 6.40841249893307809360375980585, 6.96385685793433529498545857459, 7.948308398271743930578836046015, 8.566101285241332374725360998190

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