Properties

Label 2-722-1.1-c3-0-13
Degree $2$
Conductor $722$
Sign $-1$
Analytic cond. $42.5993$
Root an. cond. $6.52681$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s − 8.77·3-s + 4·4-s − 17.3·5-s + 17.5·6-s − 26.0·7-s − 8·8-s + 49.9·9-s + 34.6·10-s − 4.22·11-s − 35.0·12-s − 64.0·13-s + 52.1·14-s + 151.·15-s + 16·16-s − 48.5·17-s − 99.8·18-s − 69.2·20-s + 228.·21-s + 8.45·22-s + 92.0·23-s + 70.1·24-s + 174.·25-s + 128.·26-s − 201.·27-s − 104.·28-s + 88.2·29-s + ⋯
L(s)  = 1  − 0.707·2-s − 1.68·3-s + 0.5·4-s − 1.54·5-s + 1.19·6-s − 1.40·7-s − 0.353·8-s + 1.84·9-s + 1.09·10-s − 0.115·11-s − 0.844·12-s − 1.36·13-s + 0.996·14-s + 2.61·15-s + 0.250·16-s − 0.692·17-s − 1.30·18-s − 0.774·20-s + 2.37·21-s + 0.0819·22-s + 0.834·23-s + 0.596·24-s + 1.39·25-s + 0.966·26-s − 1.43·27-s − 0.704·28-s + 0.564·29-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 722 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 722 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(722\)    =    \(2 \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(42.5993\)
Root analytic conductor: \(6.52681\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 722,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + 2T \)
19 \( 1 \)
good3 \( 1 + 8.77T + 27T^{2} \)
5 \( 1 + 17.3T + 125T^{2} \)
7 \( 1 + 26.0T + 343T^{2} \)
11 \( 1 + 4.22T + 1.33e3T^{2} \)
13 \( 1 + 64.0T + 2.19e3T^{2} \)
17 \( 1 + 48.5T + 4.91e3T^{2} \)
23 \( 1 - 92.0T + 1.21e4T^{2} \)
29 \( 1 - 88.2T + 2.43e4T^{2} \)
31 \( 1 - 81.9T + 2.97e4T^{2} \)
37 \( 1 - 23.6T + 5.06e4T^{2} \)
41 \( 1 + 17.7T + 6.89e4T^{2} \)
43 \( 1 - 368.T + 7.95e4T^{2} \)
47 \( 1 + 497.T + 1.03e5T^{2} \)
53 \( 1 - 536.T + 1.48e5T^{2} \)
59 \( 1 - 36.6T + 2.05e5T^{2} \)
61 \( 1 - 630.T + 2.26e5T^{2} \)
67 \( 1 + 282.T + 3.00e5T^{2} \)
71 \( 1 + 595.T + 3.57e5T^{2} \)
73 \( 1 + 597.T + 3.89e5T^{2} \)
79 \( 1 + 427.T + 4.93e5T^{2} \)
83 \( 1 - 493.T + 5.71e5T^{2} \)
89 \( 1 - 921.T + 7.04e5T^{2} \)
97 \( 1 + 1.08e3T + 9.12e5T^{2} \)
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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

−9.854824837125770218535868526944, −8.795220333389688740515028067799, −7.52608807852943960552443986601, −6.97622224798592630422547961699, −6.29636839046580954696133344507, −5.08063339344587875432353166030, −4.15371492256906009144501696138, −2.84767822587893394651396480486, −0.67288936278207489283870305800, 0, 0.67288936278207489283870305800, 2.84767822587893394651396480486, 4.15371492256906009144501696138, 5.08063339344587875432353166030, 6.29636839046580954696133344507, 6.97622224798592630422547961699, 7.52608807852943960552443986601, 8.795220333389688740515028067799, 9.854824837125770218535868526944

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