Properties

Label 2-2325-1.1-c1-0-49
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  − 2.67·2-s − 3-s + 5.15·4-s + 2.67·6-s + 1.28·7-s − 8.44·8-s + 9-s − 2.96·11-s − 5.15·12-s + 3.67·13-s − 3.44·14-s + 12.2·16-s + 2.15·17-s − 2.67·18-s − 2.38·19-s − 1.28·21-s + 7.92·22-s − 4.80·23-s + 8.44·24-s − 9.83·26-s − 27-s + 6.63·28-s + 0.168·29-s − 31-s − 15.9·32-s + 2.96·33-s − 5.76·34-s + ⋯
L(s)  = 1  − 1.89·2-s − 0.577·3-s + 2.57·4-s + 1.09·6-s + 0.486·7-s − 2.98·8-s + 0.333·9-s − 0.893·11-s − 1.48·12-s + 1.01·13-s − 0.920·14-s + 3.06·16-s + 0.522·17-s − 0.630·18-s − 0.547·19-s − 0.280·21-s + 1.68·22-s − 1.00·23-s + 1.72·24-s − 1.92·26-s − 0.192·27-s + 1.25·28-s + 0.0312·29-s − 0.179·31-s − 2.81·32-s + 0.515·33-s − 0.989·34-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 \( 1 + 2.67T + 2T^{2} \)
7 \( 1 - 1.28T + 7T^{2} \)
11 \( 1 + 2.96T + 11T^{2} \)
13 \( 1 - 3.67T + 13T^{2} \)
17 \( 1 - 2.15T + 17T^{2} \)
19 \( 1 + 2.38T + 19T^{2} \)
23 \( 1 + 4.80T + 23T^{2} \)
29 \( 1 - 0.168T + 29T^{2} \)
37 \( 1 + 2.63T + 37T^{2} \)
41 \( 1 - 11.6T + 41T^{2} \)
43 \( 1 - 3.73T + 43T^{2} \)
47 \( 1 + 12.3T + 47T^{2} \)
53 \( 1 - 3.89T + 53T^{2} \)
59 \( 1 + 13.8T + 59T^{2} \)
61 \( 1 + 12.7T + 61T^{2} \)
67 \( 1 + 12.5T + 67T^{2} \)
71 \( 1 + 0.481T + 71T^{2} \)
73 \( 1 + 5.21T + 73T^{2} \)
79 \( 1 - 15.4T + 79T^{2} \)
83 \( 1 - 10.7T + 83T^{2} \)
89 \( 1 - 3.44T + 89T^{2} \)
97 \( 1 - 15.1T + 97T^{2} \)
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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

−8.635603510000661843426326283078, −7.75877237126375300651777820893, −7.61083425112795703088988284003, −6.26075432874500442319120208006, −6.02037895175382806108541578563, −4.75538515883274546015282687339, −3.35102369360875437835067080538, −2.15262907399528912240254522049, −1.25773606251329176780813340850, 0, 1.25773606251329176780813340850, 2.15262907399528912240254522049, 3.35102369360875437835067080538, 4.75538515883274546015282687339, 6.02037895175382806108541578563, 6.26075432874500442319120208006, 7.61083425112795703088988284003, 7.75877237126375300651777820893, 8.635603510000661843426326283078

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