Properties

Label 2-1205-1.1-c1-0-33
Degree $2$
Conductor $1205$
Sign $-1$
Analytic cond. $9.62197$
Root an. cond. $3.10193$
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  − 1.93·2-s − 1.04·3-s + 1.75·4-s − 5-s + 2.02·6-s − 2.21·7-s + 0.477·8-s − 1.90·9-s + 1.93·10-s − 0.841·11-s − 1.83·12-s + 4.89·13-s + 4.29·14-s + 1.04·15-s − 4.43·16-s + 3.85·17-s + 3.69·18-s − 0.266·19-s − 1.75·20-s + 2.31·21-s + 1.63·22-s − 2.96·23-s − 0.498·24-s + 25-s − 9.48·26-s + 5.12·27-s − 3.88·28-s + ⋯
L(s)  = 1  − 1.36·2-s − 0.603·3-s + 0.876·4-s − 0.447·5-s + 0.826·6-s − 0.837·7-s + 0.168·8-s − 0.636·9-s + 0.612·10-s − 0.253·11-s − 0.528·12-s + 1.35·13-s + 1.14·14-s + 0.269·15-s − 1.10·16-s + 0.935·17-s + 0.871·18-s − 0.0610·19-s − 0.392·20-s + 0.505·21-s + 0.347·22-s − 0.618·23-s − 0.101·24-s + 0.200·25-s − 1.86·26-s + 0.986·27-s − 0.734·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1205 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1205 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1205\)    =    \(5 \cdot 241\)
Sign: $-1$
Analytic conductor: \(9.62197\)
Root analytic conductor: \(3.10193\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1205,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 + T \)
241 \( 1 + T \)
good2 \( 1 + 1.93T + 2T^{2} \)
3 \( 1 + 1.04T + 3T^{2} \)
7 \( 1 + 2.21T + 7T^{2} \)
11 \( 1 + 0.841T + 11T^{2} \)
13 \( 1 - 4.89T + 13T^{2} \)
17 \( 1 - 3.85T + 17T^{2} \)
19 \( 1 + 0.266T + 19T^{2} \)
23 \( 1 + 2.96T + 23T^{2} \)
29 \( 1 - 10.1T + 29T^{2} \)
31 \( 1 + 8.28T + 31T^{2} \)
37 \( 1 - 8.35T + 37T^{2} \)
41 \( 1 + 7.10T + 41T^{2} \)
43 \( 1 + 4.67T + 43T^{2} \)
47 \( 1 - 0.450T + 47T^{2} \)
53 \( 1 - 2.94T + 53T^{2} \)
59 \( 1 - 6.86T + 59T^{2} \)
61 \( 1 + 0.893T + 61T^{2} \)
67 \( 1 - 4.58T + 67T^{2} \)
71 \( 1 + 3.54T + 71T^{2} \)
73 \( 1 + 3.33T + 73T^{2} \)
79 \( 1 + 8.22T + 79T^{2} \)
83 \( 1 - 4.23T + 83T^{2} \)
89 \( 1 - 0.158T + 89T^{2} \)
97 \( 1 + 5.91T + 97T^{2} \)
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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

−9.334478856539618033258809296651, −8.423982032388877820064240885084, −8.070427866891731046635114967824, −6.90587358849419762258947067672, −6.24033172935156737795660540812, −5.29340997611806954272776088314, −3.95314489354529732314057056870, −2.87045877026312118200877481583, −1.18691962160538669510004857734, 0, 1.18691962160538669510004857734, 2.87045877026312118200877481583, 3.95314489354529732314057056870, 5.29340997611806954272776088314, 6.24033172935156737795660540812, 6.90587358849419762258947067672, 8.070427866891731046635114967824, 8.423982032388877820064240885084, 9.334478856539618033258809296651

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