Properties

Label 2-2793-1.1-c1-0-40
Degree $2$
Conductor $2793$
Sign $-1$
Analytic cond. $22.3022$
Root an. cond. $4.72252$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.41·2-s − 3-s + 3.82·4-s − 2.82·5-s + 2.41·6-s − 4.41·8-s + 9-s + 6.82·10-s − 4.82·11-s − 3.82·12-s + 4.82·13-s + 2.82·15-s + 2.99·16-s − 1.17·17-s − 2.41·18-s + 19-s − 10.8·20-s + 11.6·22-s − 4.82·23-s + 4.41·24-s + 3.00·25-s − 11.6·26-s − 27-s + 8.48·29-s − 6.82·30-s + 1.58·32-s + 4.82·33-s + ⋯
L(s)  = 1  − 1.70·2-s − 0.577·3-s + 1.91·4-s − 1.26·5-s + 0.985·6-s − 1.56·8-s + 0.333·9-s + 2.15·10-s − 1.45·11-s − 1.10·12-s + 1.33·13-s + 0.730·15-s + 0.749·16-s − 0.284·17-s − 0.569·18-s + 0.229·19-s − 2.42·20-s + 2.48·22-s − 1.00·23-s + 0.901·24-s + 0.600·25-s − 2.28·26-s − 0.192·27-s + 1.57·29-s − 1.24·30-s + 0.280·32-s + 0.840·33-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2793 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2793 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2793\)    =    \(3 \cdot 7^{2} \cdot 19\)
Sign: $-1$
Analytic conductor: \(22.3022\)
Root analytic conductor: \(4.72252\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2793,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
7 \( 1 \)
19 \( 1 - T \)
good2 \( 1 + 2.41T + 2T^{2} \)
5 \( 1 + 2.82T + 5T^{2} \)
11 \( 1 + 4.82T + 11T^{2} \)
13 \( 1 - 4.82T + 13T^{2} \)
17 \( 1 + 1.17T + 17T^{2} \)
23 \( 1 + 4.82T + 23T^{2} \)
29 \( 1 - 8.48T + 29T^{2} \)
31 \( 1 + 31T^{2} \)
37 \( 1 + 6T + 37T^{2} \)
41 \( 1 + 5.65T + 41T^{2} \)
43 \( 1 + 43T^{2} \)
47 \( 1 - 8.82T + 47T^{2} \)
53 \( 1 - 10.8T + 53T^{2} \)
59 \( 1 - 5.65T + 59T^{2} \)
61 \( 1 - 4T + 61T^{2} \)
67 \( 1 + 12.8T + 67T^{2} \)
71 \( 1 + 4.34T + 71T^{2} \)
73 \( 1 - 8T + 73T^{2} \)
79 \( 1 - 2.48T + 79T^{2} \)
83 \( 1 + 4.82T + 83T^{2} \)
89 \( 1 - 17.6T + 89T^{2} \)
97 \( 1 + 14.4T + 97T^{2} \)
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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

−8.410147778034792451501143801485, −7.86737967787523143635352192861, −7.22882538182510469482466646511, −6.46765489201639464633022690386, −5.54558731410674832945673475967, −4.44324317692325089445146164047, −3.43797314050492982962043905525, −2.27296157815587323033990197395, −0.951456954324631369735668202201, 0, 0.951456954324631369735668202201, 2.27296157815587323033990197395, 3.43797314050492982962043905525, 4.44324317692325089445146164047, 5.54558731410674832945673475967, 6.46765489201639464633022690386, 7.22882538182510469482466646511, 7.86737967787523143635352192861, 8.410147778034792451501143801485

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