Properties

Label 2-1-1.1-c87-0-0
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  + 1.28e13·2-s − 4.56e20·3-s + 1.02e25·4-s − 3.44e30·5-s − 5.85e33·6-s − 1.04e37·7-s − 1.85e39·8-s − 1.15e41·9-s − 4.42e43·10-s − 5.68e44·11-s − 4.68e45·12-s + 3.85e48·13-s − 1.34e50·14-s + 1.57e51·15-s − 2.54e52·16-s − 2.85e53·17-s − 1.48e54·18-s − 3.24e54·19-s − 3.54e55·20-s + 4.78e57·21-s − 7.30e57·22-s − 1.68e58·23-s + 8.46e59·24-s + 5.40e60·25-s + 4.95e61·26-s + 1.99e62·27-s − 1.07e62·28-s + ⋯
L(s)  = 1  + 1.03·2-s − 0.802·3-s + 0.0664·4-s − 1.35·5-s − 0.828·6-s − 1.81·7-s − 0.964·8-s − 0.356·9-s − 1.39·10-s − 0.284·11-s − 0.0532·12-s + 1.34·13-s − 1.87·14-s + 1.08·15-s − 1.06·16-s − 0.852·17-s − 0.368·18-s − 0.0768·19-s − 0.0900·20-s + 1.45·21-s − 0.293·22-s − 0.0979·23-s + 0.773·24-s + 0.836·25-s + 1.39·26-s + 1.08·27-s − 0.120·28-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

\(L(44)\) \(\approx\) \(0.06217574835\)
\(L(\frac12)\) \(\approx\) \(0.06217574835\)
\(L(\frac{89}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
good2 \( 1 - 1.28e13T + 1.54e26T^{2} \)
3 \( 1 + 4.56e20T + 3.23e41T^{2} \)
5 \( 1 + 3.44e30T + 6.46e60T^{2} \)
7 \( 1 + 1.04e37T + 3.33e73T^{2} \)
11 \( 1 + 5.68e44T + 3.99e90T^{2} \)
13 \( 1 - 3.85e48T + 8.18e96T^{2} \)
17 \( 1 + 2.85e53T + 1.11e107T^{2} \)
19 \( 1 + 3.24e54T + 1.78e111T^{2} \)
23 \( 1 + 1.68e58T + 2.95e118T^{2} \)
29 \( 1 + 3.19e63T + 1.69e127T^{2} \)
31 \( 1 + 1.41e65T + 5.60e129T^{2} \)
37 \( 1 + 1.43e68T + 2.71e136T^{2} \)
41 \( 1 + 1.53e70T + 2.05e140T^{2} \)
43 \( 1 - 1.73e70T + 1.29e142T^{2} \)
47 \( 1 + 1.94e72T + 2.96e145T^{2} \)
53 \( 1 - 6.95e74T + 1.02e150T^{2} \)
59 \( 1 + 6.04e76T + 1.15e154T^{2} \)
61 \( 1 + 4.76e77T + 2.10e155T^{2} \)
67 \( 1 - 1.53e78T + 7.38e158T^{2} \)
71 \( 1 - 1.51e80T + 1.14e161T^{2} \)
73 \( 1 + 3.02e80T + 1.28e162T^{2} \)
79 \( 1 + 4.48e82T + 1.24e165T^{2} \)
83 \( 1 - 4.99e83T + 9.11e166T^{2} \)
89 \( 1 + 1.05e85T + 3.95e169T^{2} \)
97 \( 1 + 4.27e86T + 7.06e172T^{2} \)
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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

−15.40820618062474407025754969171, −13.34319672817688978764204924976, −12.30354847957580716873104234652, −11.05172728699295186177551798159, −8.872484443319524337695850932173, −6.69801159781273493607135017565, −5.61541317202669718833250014045, −3.95101594194089168369779118674, −3.22021912053991559863468258748, −0.11796714819926213086850200055, 0.11796714819926213086850200055, 3.22021912053991559863468258748, 3.95101594194089168369779118674, 5.61541317202669718833250014045, 6.69801159781273493607135017565, 8.872484443319524337695850932173, 11.05172728699295186177551798159, 12.30354847957580716873104234652, 13.34319672817688978764204924976, 15.40820618062474407025754969171

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