Properties

Label 2-2-1.1-c79-0-3
Degree $2$
Conductor $2$
Sign $1$
Analytic cond. $79.0474$
Root an. cond. $8.89086$
Motivic weight $79$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 5.49e11·2-s + 1.08e18·3-s + 3.02e23·4-s + 4.57e27·5-s − 5.95e29·6-s + 3.27e33·7-s − 1.66e35·8-s − 4.80e37·9-s − 2.51e39·10-s + 1.84e41·11-s + 3.27e41·12-s + 1.55e44·13-s − 1.80e45·14-s + 4.96e45·15-s + 9.13e46·16-s + 6.83e48·17-s + 2.64e49·18-s − 2.17e50·19-s + 1.38e51·20-s + 3.55e51·21-s − 1.01e53·22-s + 9.98e53·23-s − 1.80e53·24-s + 4.42e54·25-s − 8.55e55·26-s − 1.05e56·27-s + 9.91e56·28-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.154·3-s + 0.5·4-s + 1.12·5-s − 0.109·6-s + 1.36·7-s − 0.353·8-s − 0.976·9-s − 0.796·10-s + 1.35·11-s + 0.0771·12-s + 1.55·13-s − 0.963·14-s + 0.173·15-s + 0.250·16-s + 1.70·17-s + 0.690·18-s − 0.670·19-s + 0.562·20-s + 0.210·21-s − 0.955·22-s + 1.62·23-s − 0.0545·24-s + 0.267·25-s − 1.09·26-s − 0.305·27-s + 0.681·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(80-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2 ^{s/2} \, \Gamma_{\C}(s+79/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2\)
Sign: $1$
Analytic conductor: \(79.0474\)
Root analytic conductor: \(8.89086\)
Motivic weight: \(79\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2,\ (\ :79/2),\ 1)\)

Particular Values

\(L(40)\) \(\approx\) \(3.012884808\)
\(L(\frac12)\) \(\approx\) \(3.012884808\)
\(L(\frac{81}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 5.49e11T \)
good3 \( 1 - 1.08e18T + 4.92e37T^{2} \)
5 \( 1 - 4.57e27T + 1.65e55T^{2} \)
7 \( 1 - 3.27e33T + 5.79e66T^{2} \)
11 \( 1 - 1.84e41T + 1.86e82T^{2} \)
13 \( 1 - 1.55e44T + 1.00e88T^{2} \)
17 \( 1 - 6.83e48T + 1.60e97T^{2} \)
19 \( 1 + 2.17e50T + 1.05e101T^{2} \)
23 \( 1 - 9.98e53T + 3.77e107T^{2} \)
29 \( 1 - 4.67e57T + 3.38e115T^{2} \)
31 \( 1 + 1.58e58T + 6.57e117T^{2} \)
37 \( 1 + 1.16e62T + 7.72e123T^{2} \)
41 \( 1 + 5.97e63T + 2.56e127T^{2} \)
43 \( 1 + 2.46e64T + 1.10e129T^{2} \)
47 \( 1 - 3.19e65T + 1.24e132T^{2} \)
53 \( 1 + 1.08e68T + 1.65e136T^{2} \)
59 \( 1 + 1.11e70T + 7.89e139T^{2} \)
61 \( 1 - 3.15e70T + 1.09e141T^{2} \)
67 \( 1 + 3.92e71T + 1.81e144T^{2} \)
71 \( 1 - 3.07e72T + 1.77e146T^{2} \)
73 \( 1 + 3.14e73T + 1.59e147T^{2} \)
79 \( 1 - 9.72e74T + 8.17e149T^{2} \)
83 \( 1 + 2.59e75T + 4.04e151T^{2} \)
89 \( 1 - 1.14e77T + 1.00e154T^{2} \)
97 \( 1 - 3.06e78T + 9.01e156T^{2} \)
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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

−13.86897616517943210213236539669, −11.75958605600826959229716112501, −10.65619951151893860352900693847, −9.080851012486346389202907741669, −8.276874387095074604788700531755, −6.45378977927907945339973267337, −5.32506121140665397845331476727, −3.32489859161175420727318797625, −1.68765511688187830613714208588, −1.13988817728963692237682202629, 1.13988817728963692237682202629, 1.68765511688187830613714208588, 3.32489859161175420727318797625, 5.32506121140665397845331476727, 6.45378977927907945339973267337, 8.276874387095074604788700531755, 9.080851012486346389202907741669, 10.65619951151893860352900693847, 11.75958605600826959229716112501, 13.86897616517943210213236539669

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