Properties

Label 2-1792-56.27-c1-0-57
Degree $2$
Conductor $1792$
Sign $-0.975 - 0.219i$
Analytic cond. $14.3091$
Root an. cond. $3.78274$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.28i·3-s − 0.540·5-s + (−1.41 − 2.23i)7-s − 2.23·9-s + 1.23·11-s + 2.28·13-s + 1.23i·15-s − 1.74i·17-s − 5.11i·19-s + (−5.11 + 3.23i)21-s − 3.23i·23-s − 4.70·25-s − 1.74i·27-s + 2i·29-s − 3.90·31-s + ⋯
L(s)  = 1  − 1.32i·3-s − 0.241·5-s + (−0.534 − 0.845i)7-s − 0.745·9-s + 0.372·11-s + 0.634·13-s + 0.319i·15-s − 0.423i·17-s − 1.17i·19-s + (−1.11 + 0.706i)21-s − 0.674i·23-s − 0.941·25-s − 0.336i·27-s + 0.371i·29-s − 0.702·31-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1792 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.975 - 0.219i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1792 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.975 - 0.219i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1792\)    =    \(2^{8} \cdot 7\)
Sign: $-0.975 - 0.219i$
Analytic conductor: \(14.3091\)
Root analytic conductor: \(3.78274\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{1792} (895, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 1792,\ (\ :1/2),\ -0.975 - 0.219i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.067925132\)
\(L(\frac12)\) \(\approx\) \(1.067925132\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 + (1.41 + 2.23i)T \)
good3 \( 1 + 2.28iT - 3T^{2} \)
5 \( 1 + 0.540T + 5T^{2} \)
11 \( 1 - 1.23T + 11T^{2} \)
13 \( 1 - 2.28T + 13T^{2} \)
17 \( 1 + 1.74iT - 17T^{2} \)
19 \( 1 + 5.11iT - 19T^{2} \)
23 \( 1 + 3.23iT - 23T^{2} \)
29 \( 1 - 2iT - 29T^{2} \)
31 \( 1 + 3.90T + 31T^{2} \)
37 \( 1 - 6.94iT - 37T^{2} \)
41 \( 1 + 10.2iT - 41T^{2} \)
43 \( 1 - 11.7T + 43T^{2} \)
47 \( 1 + 10.9T + 47T^{2} \)
53 \( 1 - 8.47iT - 53T^{2} \)
59 \( 1 + 1.62iT - 59T^{2} \)
61 \( 1 + 13.1T + 61T^{2} \)
67 \( 1 + 3.70T + 67T^{2} \)
71 \( 1 - 10iT - 71T^{2} \)
73 \( 1 + 14.1iT - 73T^{2} \)
79 \( 1 + 3.52iT - 79T^{2} \)
83 \( 1 - 9.02iT - 83T^{2} \)
89 \( 1 - 15.4iT - 89T^{2} \)
97 \( 1 - 1.74iT - 97T^{2} \)
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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

−8.791595257101703146839487887614, −7.79226672656627903659270702569, −7.27188655784558365243408507996, −6.61018139148785573636167508929, −5.98810957205601602981969456382, −4.66674607828462949473172656140, −3.72693341975072553891185994495, −2.66964876731016024832518495322, −1.43833525477864567947238136382, −0.40629533843496138244258117427, 1.80332418455986277362875748938, 3.28664061341233643649506078162, 3.78340719133862026100434034225, 4.66022180042443674252792643957, 5.79607876591579386872311400953, 6.09724812837937874394646414446, 7.47109543282448158652670511018, 8.332565150353689140166019990789, 9.136304887255874045307736900415, 9.644518846479087017659094672429

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