Properties

Label 2-2325-1.1-c1-0-36
Degree $2$
Conductor $2325$
Sign $-1$
Analytic cond. $18.5652$
Root an. cond. $4.30873$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 1.53·2-s − 3-s + 0.369·4-s + 1.53·6-s − 4.87·7-s + 2.51·8-s + 9-s + 4.34·11-s − 0.369·12-s + 2.53·13-s + 7.51·14-s − 4.60·16-s − 2.63·17-s − 1.53·18-s − 7.41·19-s + 4.87·21-s − 6.68·22-s − 2.29·23-s − 2.51·24-s − 3.90·26-s − 27-s − 1.80·28-s + 6.09·29-s − 31-s + 2.06·32-s − 4.34·33-s + 4.04·34-s + ⋯
L(s)  = 1  − 1.08·2-s − 0.577·3-s + 0.184·4-s + 0.628·6-s − 1.84·7-s + 0.887·8-s + 0.333·9-s + 1.30·11-s − 0.106·12-s + 0.704·13-s + 2.00·14-s − 1.15·16-s − 0.638·17-s − 0.362·18-s − 1.70·19-s + 1.06·21-s − 1.42·22-s − 0.477·23-s − 0.512·24-s − 0.766·26-s − 0.192·27-s − 0.340·28-s + 1.13·29-s − 0.179·31-s + 0.364·32-s − 0.755·33-s + 0.694·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2325 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2325 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2325\)    =    \(3 \cdot 5^{2} \cdot 31\)
Sign: $-1$
Analytic conductor: \(18.5652\)
Root analytic conductor: \(4.30873\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2325,\ (\ :1/2),\ -1)\)

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)$
bad3 \( 1 + T \)
5 \( 1 \)
31 \( 1 + T \)
good2 \( 1 + 1.53T + 2T^{2} \)
7 \( 1 + 4.87T + 7T^{2} \)
11 \( 1 - 4.34T + 11T^{2} \)
13 \( 1 - 2.53T + 13T^{2} \)
17 \( 1 + 2.63T + 17T^{2} \)
19 \( 1 + 7.41T + 19T^{2} \)
23 \( 1 + 2.29T + 23T^{2} \)
29 \( 1 - 6.09T + 29T^{2} \)
37 \( 1 - 5.80T + 37T^{2} \)
41 \( 1 + 0.183T + 41T^{2} \)
43 \( 1 - 6.49T + 43T^{2} \)
47 \( 1 - 9.80T + 47T^{2} \)
53 \( 1 - 1.86T + 53T^{2} \)
59 \( 1 + 7.90T + 59T^{2} \)
61 \( 1 + 8.15T + 61T^{2} \)
67 \( 1 - 10.4T + 67T^{2} \)
71 \( 1 - 3.17T + 71T^{2} \)
73 \( 1 - 15.5T + 73T^{2} \)
79 \( 1 + 6.23T + 79T^{2} \)
83 \( 1 + 6.38T + 83T^{2} \)
89 \( 1 + 7.51T + 89T^{2} \)
97 \( 1 + 16.2T + 97T^{2} \)
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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

−8.927148941942006475468257359330, −8.028378500570744554438195769805, −6.79787926386540506756196034120, −6.56978481264360987836007181278, −5.85441261264160422923414388709, −4.28846284634197762271215964431, −3.92183914233279468775818914833, −2.46419353973355744717973158392, −1.08366372735667782461405333620, 0, 1.08366372735667782461405333620, 2.46419353973355744717973158392, 3.92183914233279468775818914833, 4.28846284634197762271215964431, 5.85441261264160422923414388709, 6.56978481264360987836007181278, 6.79787926386540506756196034120, 8.028378500570744554438195769805, 8.927148941942006475468257359330

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