Properties

Label 2-5e2-25.6-c5-0-7
Degree $2$
Conductor $25$
Sign $0.104 + 0.994i$
Analytic cond. $4.00959$
Root an. cond. $2.00239$
Motivic weight $5$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−1.01 − 3.13i)2-s + (20.3 − 14.7i)3-s + (17.0 − 12.4i)4-s + (−31.9 + 45.8i)5-s + (−67.1 − 48.7i)6-s + 70.1·7-s + (−141. − 102. i)8-s + (120. − 370. i)9-s + (176. + 53.3i)10-s + (−60.0 − 184. i)11-s + (164. − 505. i)12-s + (−295. + 909. i)13-s + (−71.5 − 220. i)14-s + (29.1 + 1.40e3i)15-s + (30.2 − 93.0i)16-s + (−71.6 − 52.0i)17-s + ⋯
L(s)  = 1  + (−0.180 − 0.554i)2-s + (1.30 − 0.948i)3-s + (0.533 − 0.387i)4-s + (−0.570 + 0.821i)5-s + (−0.761 − 0.552i)6-s + 0.541·7-s + (−0.783 − 0.568i)8-s + (0.495 − 1.52i)9-s + (0.558 + 0.168i)10-s + (−0.149 − 0.460i)11-s + (0.329 − 1.01i)12-s + (−0.485 + 1.49i)13-s + (−0.0975 − 0.300i)14-s + (0.0334 + 1.61i)15-s + (0.0295 − 0.0908i)16-s + (−0.0600 − 0.0436i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 25 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.104 + 0.994i)\, \overline{\Lambda}(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 25 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & (0.104 + 0.994i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(25\)    =    \(5^{2}\)
Sign: $0.104 + 0.994i$
Analytic conductor: \(4.00959\)
Root analytic conductor: \(2.00239\)
Motivic weight: \(5\)
Rational: no
Arithmetic: yes
Character: $\chi_{25} (6, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 25,\ (\ :5/2),\ 0.104 + 0.994i)\)

Particular Values

\(L(3)\) \(\approx\) \(1.49565 - 1.34729i\)
\(L(\frac12)\) \(\approx\) \(1.49565 - 1.34729i\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + (31.9 - 45.8i)T \)
good2 \( 1 + (1.01 + 3.13i)T + (-25.8 + 18.8i)T^{2} \)
3 \( 1 + (-20.3 + 14.7i)T + (75.0 - 231. i)T^{2} \)
7 \( 1 - 70.1T + 1.68e4T^{2} \)
11 \( 1 + (60.0 + 184. i)T + (-1.30e5 + 9.46e4i)T^{2} \)
13 \( 1 + (295. - 909. i)T + (-3.00e5 - 2.18e5i)T^{2} \)
17 \( 1 + (71.6 + 52.0i)T + (4.38e5 + 1.35e6i)T^{2} \)
19 \( 1 + (-1.79e3 - 1.30e3i)T + (7.65e5 + 2.35e6i)T^{2} \)
23 \( 1 + (-312. - 961. i)T + (-5.20e6 + 3.78e6i)T^{2} \)
29 \( 1 + (2.42e3 - 1.76e3i)T + (6.33e6 - 1.95e7i)T^{2} \)
31 \( 1 + (-6.50e3 - 4.72e3i)T + (8.84e6 + 2.72e7i)T^{2} \)
37 \( 1 + (-4.45e3 + 1.37e4i)T + (-5.61e7 - 4.07e7i)T^{2} \)
41 \( 1 + (-886. + 2.72e3i)T + (-9.37e7 - 6.80e7i)T^{2} \)
43 \( 1 + 1.41e4T + 1.47e8T^{2} \)
47 \( 1 + (6.88e3 - 5.00e3i)T + (7.08e7 - 2.18e8i)T^{2} \)
53 \( 1 + (3.04e4 - 2.21e4i)T + (1.29e8 - 3.97e8i)T^{2} \)
59 \( 1 + (-1.51e4 + 4.65e4i)T + (-5.78e8 - 4.20e8i)T^{2} \)
61 \( 1 + (4.51e3 + 1.39e4i)T + (-6.83e8 + 4.96e8i)T^{2} \)
67 \( 1 + (3.13e4 + 2.27e4i)T + (4.17e8 + 1.28e9i)T^{2} \)
71 \( 1 + (-3.72e3 + 2.70e3i)T + (5.57e8 - 1.71e9i)T^{2} \)
73 \( 1 + (-1.27e4 - 3.93e4i)T + (-1.67e9 + 1.21e9i)T^{2} \)
79 \( 1 + (-3.50e4 + 2.54e4i)T + (9.50e8 - 2.92e9i)T^{2} \)
83 \( 1 + (1.49e4 + 1.08e4i)T + (1.21e9 + 3.74e9i)T^{2} \)
89 \( 1 + (-5.86e3 - 1.80e4i)T + (-4.51e9 + 3.28e9i)T^{2} \)
97 \( 1 + (2.52e4 - 1.83e4i)T + (2.65e9 - 8.16e9i)T^{2} \)
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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

−15.94865324171541343454189136109, −14.57645516448314315174298605824, −14.05797322681848273740687009696, −12.20121620732503066969851306416, −11.19065235331084482871890142980, −9.471269240192171383465527138593, −7.85095044402191813642621267053, −6.75059172666167358610531376280, −3.20755640127047783406021139438, −1.75867432370101131500380304918, 2.98585096943015951685605044234, 4.85910193364263178566854118736, 7.72941651127805893800040789944, 8.372224331021732936595683303605, 9.805807866303969747159678764411, 11.64214776798647259020016858846, 13.22779021216622007455985821443, 15.06754853776160118477966540345, 15.30730638722648320961713448735, 16.47441482538604498505702528047

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