Properties

Label 2-1205-1.1-c1-0-36
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  − 2.10·2-s − 1.77·3-s + 2.44·4-s − 5-s + 3.75·6-s + 3.19·7-s − 0.946·8-s + 0.162·9-s + 2.10·10-s − 0.544·11-s − 4.35·12-s − 3.74·13-s − 6.74·14-s + 1.77·15-s − 2.90·16-s + 4.20·17-s − 0.343·18-s − 5.83·19-s − 2.44·20-s − 5.68·21-s + 1.14·22-s + 3.25·23-s + 1.68·24-s + 25-s + 7.90·26-s + 5.04·27-s + 7.82·28-s + ⋯
L(s)  = 1  − 1.49·2-s − 1.02·3-s + 1.22·4-s − 0.447·5-s + 1.53·6-s + 1.20·7-s − 0.334·8-s + 0.0542·9-s + 0.666·10-s − 0.164·11-s − 1.25·12-s − 1.03·13-s − 1.80·14-s + 0.459·15-s − 0.725·16-s + 1.02·17-s − 0.0808·18-s − 1.33·19-s − 0.547·20-s − 1.24·21-s + 0.244·22-s + 0.677·23-s + 0.343·24-s + 0.200·25-s + 1.55·26-s + 0.971·27-s + 1.47·28-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 \( 1 + 2.10T + 2T^{2} \)
3 \( 1 + 1.77T + 3T^{2} \)
7 \( 1 - 3.19T + 7T^{2} \)
11 \( 1 + 0.544T + 11T^{2} \)
13 \( 1 + 3.74T + 13T^{2} \)
17 \( 1 - 4.20T + 17T^{2} \)
19 \( 1 + 5.83T + 19T^{2} \)
23 \( 1 - 3.25T + 23T^{2} \)
29 \( 1 - 0.823T + 29T^{2} \)
31 \( 1 + 4.17T + 31T^{2} \)
37 \( 1 + 3.30T + 37T^{2} \)
41 \( 1 - 12.2T + 41T^{2} \)
43 \( 1 - 5.90T + 43T^{2} \)
47 \( 1 - 3.73T + 47T^{2} \)
53 \( 1 + 2.66T + 53T^{2} \)
59 \( 1 + 6.94T + 59T^{2} \)
61 \( 1 + 10.0T + 61T^{2} \)
67 \( 1 - 3.32T + 67T^{2} \)
71 \( 1 - 5.44T + 71T^{2} \)
73 \( 1 + 10.6T + 73T^{2} \)
79 \( 1 + 2.62T + 79T^{2} \)
83 \( 1 + 9.66T + 83T^{2} \)
89 \( 1 - 2.06T + 89T^{2} \)
97 \( 1 + 3.63T + 97T^{2} \)
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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

−9.258854718185019048168846556967, −8.532229947712798966521644853011, −7.71121273534814212721997277090, −7.27058319045587758586808588590, −6.11343266148051980092617078880, −5.11030033234971505413684503092, −4.37841371344682712353140860864, −2.53288714755462651364640504043, −1.24559113431466233165579139074, 0, 1.24559113431466233165579139074, 2.53288714755462651364640504043, 4.37841371344682712353140860864, 5.11030033234971505413684503092, 6.11343266148051980092617078880, 7.27058319045587758586808588590, 7.71121273534814212721997277090, 8.532229947712798966521644853011, 9.258854718185019048168846556967

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