Properties

Label 2-5e2-25.2-c8-0-12
Degree $2$
Conductor $25$
Sign $0.522 - 0.852i$
Analytic cond. $10.1844$
Root an. cond. $3.19131$
Motivic weight $8$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (26.2 + 4.15i)2-s + (39.3 + 77.1i)3-s + (428. + 139. i)4-s + (614. + 112. i)5-s + (710. + 2.18e3i)6-s + (−2.10e3 − 2.10e3i)7-s + (4.59e3 + 2.34e3i)8-s + (−548. + 755. i)9-s + (1.56e4 + 5.50e3i)10-s + (−1.89e4 + 1.37e4i)11-s + (6.09e3 + 3.84e4i)12-s + (2.94e4 − 4.67e3i)13-s + (−4.65e4 − 6.40e4i)14-s + (1.54e4 + 5.18e4i)15-s + (1.76e4 + 1.28e4i)16-s + (4.35e4 − 8.54e4i)17-s + ⋯
L(s)  = 1  + (1.64 + 0.259i)2-s + (0.485 + 0.952i)3-s + (1.67 + 0.543i)4-s + (0.983 + 0.179i)5-s + (0.548 + 1.68i)6-s + (−0.877 − 0.877i)7-s + (1.12 + 0.571i)8-s + (−0.0836 + 0.115i)9-s + (1.56 + 0.550i)10-s + (−1.29 + 0.939i)11-s + (0.293 + 1.85i)12-s + (1.03 − 0.163i)13-s + (−1.21 − 1.66i)14-s + (0.306 + 1.02i)15-s + (0.269 + 0.195i)16-s + (0.521 − 1.02i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 25 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.522 - 0.852i)\, \overline{\Lambda}(9-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 25 ^{s/2} \, \Gamma_{\C}(s+4) \, L(s)\cr =\mathstrut & (0.522 - 0.852i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(25\)    =    \(5^{2}\)
Sign: $0.522 - 0.852i$
Analytic conductor: \(10.1844\)
Root analytic conductor: \(3.19131\)
Motivic weight: \(8\)
Rational: no
Arithmetic: yes
Character: $\chi_{25} (2, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 25,\ (\ :4),\ 0.522 - 0.852i)\)

Particular Values

\(L(\frac{9}{2})\) \(\approx\) \(4.33584 + 2.42733i\)
\(L(\frac12)\) \(\approx\) \(4.33584 + 2.42733i\)
\(L(5)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + (-614. - 112. i)T \)
good2 \( 1 + (-26.2 - 4.15i)T + (243. + 79.1i)T^{2} \)
3 \( 1 + (-39.3 - 77.1i)T + (-3.85e3 + 5.30e3i)T^{2} \)
7 \( 1 + (2.10e3 + 2.10e3i)T + 5.76e6iT^{2} \)
11 \( 1 + (1.89e4 - 1.37e4i)T + (6.62e7 - 2.03e8i)T^{2} \)
13 \( 1 + (-2.94e4 + 4.67e3i)T + (7.75e8 - 2.52e8i)T^{2} \)
17 \( 1 + (-4.35e4 + 8.54e4i)T + (-4.10e9 - 5.64e9i)T^{2} \)
19 \( 1 + (7.68e4 - 2.49e4i)T + (1.37e10 - 9.98e9i)T^{2} \)
23 \( 1 + (2.13e3 - 1.34e4i)T + (-7.44e10 - 2.41e10i)T^{2} \)
29 \( 1 + (7.74e5 + 2.51e5i)T + (4.04e11 + 2.94e11i)T^{2} \)
31 \( 1 + (-7.44e4 - 2.29e5i)T + (-6.90e11 + 5.01e11i)T^{2} \)
37 \( 1 + (4.25e5 + 2.68e6i)T + (-3.34e12 + 1.08e12i)T^{2} \)
41 \( 1 + (-1.39e6 - 1.01e6i)T + (2.46e12 + 7.59e12i)T^{2} \)
43 \( 1 + (3.27e6 - 3.27e6i)T - 1.16e13iT^{2} \)
47 \( 1 + (-3.34e6 + 1.70e6i)T + (1.39e13 - 1.92e13i)T^{2} \)
53 \( 1 + (-4.92e6 - 9.67e6i)T + (-3.65e13 + 5.03e13i)T^{2} \)
59 \( 1 + (-3.97e5 + 5.47e5i)T + (-4.53e13 - 1.39e14i)T^{2} \)
61 \( 1 + (-4.68e6 + 3.40e6i)T + (5.92e13 - 1.82e14i)T^{2} \)
67 \( 1 + (1.38e7 - 2.71e7i)T + (-2.38e14 - 3.28e14i)T^{2} \)
71 \( 1 + (2.70e5 - 8.32e5i)T + (-5.22e14 - 3.79e14i)T^{2} \)
73 \( 1 + (7.08e6 - 4.47e7i)T + (-7.66e14 - 2.49e14i)T^{2} \)
79 \( 1 + (-1.37e7 - 4.48e6i)T + (1.22e15 + 8.91e14i)T^{2} \)
83 \( 1 + (1.59e7 + 8.14e6i)T + (1.32e15 + 1.82e15i)T^{2} \)
89 \( 1 + (-3.38e5 - 4.65e5i)T + (-1.21e15 + 3.74e15i)T^{2} \)
97 \( 1 + (1.33e8 - 6.82e7i)T + (4.60e15 - 6.34e15i)T^{2} \)
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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

−15.63503371042667006887686835934, −14.57429785437055618556231662800, −13.49337806908072215409568350223, −12.80046216645804884672002488223, −10.62649071014850691684608401720, −9.613246761070823304749063416282, −7.04647521954370486877607716268, −5.55030016097387583709045823828, −4.09201816310341536076057742298, −2.82641011609934153210748462235, 1.95762085380004598145902421070, 3.13081492877878051966164569576, 5.54285679761286808447614702231, 6.38361924071057288760386875823, 8.556613182419394079286446872754, 10.64819607347705534019942361375, 12.44333983770477752229207665236, 13.23658061547954432030740388948, 13.62315967061575797807646806641, 15.11277567388345727515968842247

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