Properties

Label 2-1205-1.1-c1-0-24
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  − 1.00·2-s − 2.74·3-s − 0.984·4-s − 5-s + 2.76·6-s − 1.78·7-s + 3.00·8-s + 4.53·9-s + 1.00·10-s − 5.50·11-s + 2.70·12-s + 0.207·13-s + 1.79·14-s + 2.74·15-s − 1.06·16-s + 5.58·17-s − 4.56·18-s + 1.05·19-s + 0.984·20-s + 4.89·21-s + 5.54·22-s + 5.66·23-s − 8.25·24-s + 25-s − 0.209·26-s − 4.21·27-s + 1.75·28-s + ⋯
L(s)  = 1  − 0.712·2-s − 1.58·3-s − 0.492·4-s − 0.447·5-s + 1.12·6-s − 0.674·7-s + 1.06·8-s + 1.51·9-s + 0.318·10-s − 1.65·11-s + 0.780·12-s + 0.0576·13-s + 0.480·14-s + 0.708·15-s − 0.265·16-s + 1.35·17-s − 1.07·18-s + 0.242·19-s + 0.220·20-s + 1.06·21-s + 1.18·22-s + 1.18·23-s − 1.68·24-s + 0.200·25-s − 0.0410·26-s − 0.810·27-s + 0.332·28-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 \( 1 + 1.00T + 2T^{2} \)
3 \( 1 + 2.74T + 3T^{2} \)
7 \( 1 + 1.78T + 7T^{2} \)
11 \( 1 + 5.50T + 11T^{2} \)
13 \( 1 - 0.207T + 13T^{2} \)
17 \( 1 - 5.58T + 17T^{2} \)
19 \( 1 - 1.05T + 19T^{2} \)
23 \( 1 - 5.66T + 23T^{2} \)
29 \( 1 + 6.52T + 29T^{2} \)
31 \( 1 - 7.75T + 31T^{2} \)
37 \( 1 - 3.26T + 37T^{2} \)
41 \( 1 - 5.02T + 41T^{2} \)
43 \( 1 + 10.9T + 43T^{2} \)
47 \( 1 - 7.57T + 47T^{2} \)
53 \( 1 - 9.19T + 53T^{2} \)
59 \( 1 - 0.353T + 59T^{2} \)
61 \( 1 + 2.42T + 61T^{2} \)
67 \( 1 + 2.81T + 67T^{2} \)
71 \( 1 + 11.3T + 71T^{2} \)
73 \( 1 - 12.8T + 73T^{2} \)
79 \( 1 + 12.9T + 79T^{2} \)
83 \( 1 + 16.8T + 83T^{2} \)
89 \( 1 + 6.49T + 89T^{2} \)
97 \( 1 - 12.2T + 97T^{2} \)
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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

−9.649775181586320019363263192659, −8.467449643870188201479001498656, −7.63602220457578102176702468148, −7.01331750848487855667447876888, −5.75633037705439502982587811235, −5.25409162283324015030759534237, −4.38281935127944220427376512064, −3.05505570053864139016834133914, −1.01259624383104938867360201115, 0, 1.01259624383104938867360201115, 3.05505570053864139016834133914, 4.38281935127944220427376512064, 5.25409162283324015030759534237, 5.75633037705439502982587811235, 7.01331750848487855667447876888, 7.63602220457578102176702468148, 8.467449643870188201479001498656, 9.649775181586320019363263192659

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