Properties

Label 2-1-1.1-c87-0-6
Degree $2$
Conductor $1$
Sign $1$
Analytic cond. $47.9333$
Root an. cond. $6.92339$
Motivic weight $87$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2.19e13·2-s + 9.03e20·3-s + 3.25e26·4-s − 2.93e30·5-s + 1.97e34·6-s + 7.30e36·7-s + 3.73e39·8-s + 4.93e41·9-s − 6.44e43·10-s − 1.23e45·11-s + 2.94e47·12-s + 1.56e48·13-s + 1.60e50·14-s − 2.65e51·15-s + 3.15e52·16-s + 4.26e53·17-s + 1.08e55·18-s − 1.72e55·19-s − 9.56e56·20-s + 6.60e57·21-s − 2.70e58·22-s + 1.74e59·23-s + 3.37e60·24-s + 2.18e60·25-s + 3.42e61·26-s + 1.53e62·27-s + 2.37e63·28-s + ⋯
L(s)  = 1  + 1.76·2-s + 1.58·3-s + 2.10·4-s − 1.15·5-s + 2.79·6-s + 1.26·7-s + 1.94·8-s + 1.52·9-s − 2.03·10-s − 0.618·11-s + 3.34·12-s + 0.546·13-s + 2.22·14-s − 1.83·15-s + 1.31·16-s + 1.27·17-s + 2.68·18-s − 0.409·19-s − 2.43·20-s + 2.01·21-s − 1.08·22-s + 1.01·23-s + 3.08·24-s + 0.337·25-s + 0.962·26-s + 0.835·27-s + 2.66·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut &\Gamma_{\C}(s) \, L(s)\cr=\mathstrut & \,\Lambda(88-s)\end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut &\Gamma_{\C}(s+87/2) \, L(s)\cr=\mathstrut & \,\Lambda(1-s)\end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1\)
Sign: $1$
Analytic conductor: \(47.9333\)
Root analytic conductor: \(6.92339\)
Motivic weight: \(87\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1,\ (\ :87/2),\ 1)\)

Particular Values

\(L(44)\) \(\approx\) \(10.03261488\)
\(L(\frac12)\) \(\approx\) \(10.03261488\)
\(L(\frac{89}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
good2 \( 1 - 2.19e13T + 1.54e26T^{2} \)
3 \( 1 - 9.03e20T + 3.23e41T^{2} \)
5 \( 1 + 2.93e30T + 6.46e60T^{2} \)
7 \( 1 - 7.30e36T + 3.33e73T^{2} \)
11 \( 1 + 1.23e45T + 3.99e90T^{2} \)
13 \( 1 - 1.56e48T + 8.18e96T^{2} \)
17 \( 1 - 4.26e53T + 1.11e107T^{2} \)
19 \( 1 + 1.72e55T + 1.78e111T^{2} \)
23 \( 1 - 1.74e59T + 2.95e118T^{2} \)
29 \( 1 - 1.40e63T + 1.69e127T^{2} \)
31 \( 1 + 6.33e64T + 5.60e129T^{2} \)
37 \( 1 + 2.97e68T + 2.71e136T^{2} \)
41 \( 1 + 4.83e69T + 2.05e140T^{2} \)
43 \( 1 - 1.18e71T + 1.29e142T^{2} \)
47 \( 1 + 2.96e72T + 2.96e145T^{2} \)
53 \( 1 + 1.89e75T + 1.02e150T^{2} \)
59 \( 1 + 2.41e76T + 1.15e154T^{2} \)
61 \( 1 - 4.87e77T + 2.10e155T^{2} \)
67 \( 1 + 1.66e79T + 7.38e158T^{2} \)
71 \( 1 - 5.91e80T + 1.14e161T^{2} \)
73 \( 1 + 3.16e80T + 1.28e162T^{2} \)
79 \( 1 - 9.23e81T + 1.24e165T^{2} \)
83 \( 1 + 2.59e83T + 9.11e166T^{2} \)
89 \( 1 + 1.03e84T + 3.95e169T^{2} \)
97 \( 1 - 1.01e85T + 7.06e172T^{2} \)
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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

−14.82016323323506901778580724689, −13.98923135721901978307934666070, −12.55194619584887739719642366273, −11.09462002298286495113945405033, −8.315209156557834730227117742188, −7.39193947149212835344488009438, −5.06655878332264034460212201704, −3.87051340394422213480204515024, −3.05710998724344535873381840909, −1.69019304102728573214608690338, 1.69019304102728573214608690338, 3.05710998724344535873381840909, 3.87051340394422213480204515024, 5.06655878332264034460212201704, 7.39193947149212835344488009438, 8.315209156557834730227117742188, 11.09462002298286495113945405033, 12.55194619584887739719642366273, 13.98923135721901978307934666070, 14.82016323323506901778580724689

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