Properties

Label 2-2-1.1-c73-0-3
Degree $2$
Conductor $2$
Sign $1$
Analytic cond. $67.4967$
Root an. cond. $8.21564$
Motivic weight $73$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 6.87e10·2-s + 4.40e17·3-s + 4.72e21·4-s − 6.01e25·5-s + 3.02e28·6-s + 1.36e30·7-s + 3.24e32·8-s + 1.26e35·9-s − 4.13e36·10-s + 1.17e38·11-s + 2.08e39·12-s − 4.64e40·13-s + 9.39e40·14-s − 2.65e43·15-s + 2.23e43·16-s + 7.41e44·17-s + 8.70e45·18-s + 3.86e46·19-s − 2.84e47·20-s + 6.02e47·21-s + 8.06e48·22-s + 5.58e49·23-s + 1.43e50·24-s + 2.56e51·25-s − 3.18e51·26-s + 2.60e52·27-s + 6.45e51·28-s + ⋯
L(s)  = 1  + 0.707·2-s + 1.69·3-s + 0.5·4-s − 1.84·5-s + 1.19·6-s + 0.194·7-s + 0.353·8-s + 1.87·9-s − 1.30·10-s + 1.14·11-s + 0.847·12-s − 1.01·13-s + 0.137·14-s − 3.13·15-s + 0.250·16-s + 0.909·17-s + 1.32·18-s + 0.818·19-s − 0.924·20-s + 0.330·21-s + 0.809·22-s + 1.10·23-s + 0.599·24-s + 2.41·25-s − 0.719·26-s + 1.48·27-s + 0.0974·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(74-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2 ^{s/2} \, \Gamma_{\C}(s+73/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2\)
Sign: $1$
Analytic conductor: \(67.4967\)
Root analytic conductor: \(8.21564\)
Motivic weight: \(73\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 2,\ (\ :73/2),\ 1)\)

Particular Values

\(L(37)\) \(\approx\) \(5.323029320\)
\(L(\frac12)\) \(\approx\) \(5.323029320\)
\(L(\frac{75}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - 6.87e10T \)
good3 \( 1 - 4.40e17T + 6.75e34T^{2} \)
5 \( 1 + 6.01e25T + 1.05e51T^{2} \)
7 \( 1 - 1.36e30T + 4.92e61T^{2} \)
11 \( 1 - 1.17e38T + 1.05e76T^{2} \)
13 \( 1 + 4.64e40T + 2.07e81T^{2} \)
17 \( 1 - 7.41e44T + 6.64e89T^{2} \)
19 \( 1 - 3.86e46T + 2.23e93T^{2} \)
23 \( 1 - 5.58e49T + 2.54e99T^{2} \)
29 \( 1 + 1.18e53T + 5.68e106T^{2} \)
31 \( 1 - 2.47e52T + 7.40e108T^{2} \)
37 \( 1 - 2.03e57T + 3.01e114T^{2} \)
41 \( 1 - 1.41e59T + 5.41e117T^{2} \)
43 \( 1 - 2.36e59T + 1.75e119T^{2} \)
47 \( 1 + 7.61e60T + 1.15e122T^{2} \)
53 \( 1 + 6.20e62T + 7.44e125T^{2} \)
59 \( 1 - 4.74e64T + 1.87e129T^{2} \)
61 \( 1 - 6.52e64T + 2.13e130T^{2} \)
67 \( 1 + 7.25e66T + 2.01e133T^{2} \)
71 \( 1 + 2.81e67T + 1.38e135T^{2} \)
73 \( 1 - 5.22e67T + 1.05e136T^{2} \)
79 \( 1 - 6.42e68T + 3.36e138T^{2} \)
83 \( 1 - 1.58e69T + 1.23e140T^{2} \)
89 \( 1 - 4.25e69T + 2.02e142T^{2} \)
97 \( 1 + 2.34e72T + 1.08e145T^{2} \)
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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

−14.49251988542826804073083791635, −12.67129273583070519644680532602, −11.50091278316374071887272845431, −9.321311394281575963670467388630, −7.889789903966694908870594716120, −7.24522213843305328290322266895, −4.54681436659644297667605696538, −3.63306938722294399388880299348, −2.81901243447341161578037480170, −1.08893243391484536301450751520, 1.08893243391484536301450751520, 2.81901243447341161578037480170, 3.63306938722294399388880299348, 4.54681436659644297667605696538, 7.24522213843305328290322266895, 7.889789903966694908870594716120, 9.321311394281575963670467388630, 11.50091278316374071887272845431, 12.67129273583070519644680532602, 14.49251988542826804073083791635

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