Properties

Label 2-5e4-125.81-c1-0-23
Degree $2$
Conductor $625$
Sign $0.179 - 0.983i$
Analytic cond. $4.99065$
Root an. cond. $2.23397$
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  + (1.32 + 1.60i)2-s + (2.43 − 0.307i)3-s + (−0.434 + 2.28i)4-s + (3.72 + 3.49i)6-s + (−0.629 + 0.457i)7-s + (−0.584 + 0.321i)8-s + (2.93 − 0.753i)9-s + (2.06 + 2.49i)11-s + (−0.357 + 5.68i)12-s + (−3.07 + 0.789i)13-s + (−1.56 − 0.402i)14-s + (3.02 + 1.19i)16-s + (−1.16 − 6.10i)17-s + (5.09 + 3.70i)18-s + (−4.38 − 0.553i)19-s + ⋯
L(s)  = 1  + (0.936 + 1.13i)2-s + (1.40 − 0.177i)3-s + (−0.217 + 1.14i)4-s + (1.51 + 1.42i)6-s + (−0.237 + 0.172i)7-s + (−0.206 + 0.113i)8-s + (0.977 − 0.251i)9-s + (0.621 + 0.750i)11-s + (−0.103 + 1.64i)12-s + (−0.852 + 0.218i)13-s + (−0.418 − 0.107i)14-s + (0.756 + 0.299i)16-s + (−0.282 − 1.48i)17-s + (1.20 + 0.872i)18-s + (−1.00 − 0.127i)19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 625 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.179 - 0.983i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 625 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.179 - 0.983i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(625\)    =    \(5^{4}\)
Sign: $0.179 - 0.983i$
Analytic conductor: \(4.99065\)
Root analytic conductor: \(2.23397\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{625} (26, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 625,\ (\ :1/2),\ 0.179 - 0.983i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.77405 + 2.31298i\)
\(L(\frac12)\) \(\approx\) \(2.77405 + 2.31298i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
good2 \( 1 + (-1.32 - 1.60i)T + (-0.374 + 1.96i)T^{2} \)
3 \( 1 + (-2.43 + 0.307i)T + (2.90 - 0.746i)T^{2} \)
7 \( 1 + (0.629 - 0.457i)T + (2.16 - 6.65i)T^{2} \)
11 \( 1 + (-2.06 - 2.49i)T + (-2.06 + 10.8i)T^{2} \)
13 \( 1 + (3.07 - 0.789i)T + (11.3 - 6.26i)T^{2} \)
17 \( 1 + (1.16 + 6.10i)T + (-15.8 + 6.25i)T^{2} \)
19 \( 1 + (4.38 + 0.553i)T + (18.4 + 4.72i)T^{2} \)
23 \( 1 + (-2.87 + 4.53i)T + (-9.79 - 20.8i)T^{2} \)
29 \( 1 + (-2.56 - 5.44i)T + (-18.4 + 22.3i)T^{2} \)
31 \( 1 + (-0.00238 - 0.0125i)T + (-28.8 + 11.4i)T^{2} \)
37 \( 1 + (6.84 + 2.70i)T + (26.9 + 25.3i)T^{2} \)
41 \( 1 + (6.20 + 9.77i)T + (-17.4 + 37.0i)T^{2} \)
43 \( 1 + (1.76 - 5.43i)T + (-34.7 - 25.2i)T^{2} \)
47 \( 1 + (-5.86 - 3.22i)T + (25.1 + 39.6i)T^{2} \)
53 \( 1 + (1.75 - 1.64i)T + (3.32 - 52.8i)T^{2} \)
59 \( 1 + (-0.0986 + 1.56i)T + (-58.5 - 7.39i)T^{2} \)
61 \( 1 + (-7.16 + 11.2i)T + (-25.9 - 55.1i)T^{2} \)
67 \( 1 + (-3.96 + 8.43i)T + (-42.7 - 51.6i)T^{2} \)
71 \( 1 + (-4.47 - 2.45i)T + (38.0 + 59.9i)T^{2} \)
73 \( 1 + (0.634 + 10.0i)T + (-72.4 + 9.14i)T^{2} \)
79 \( 1 + (-1.81 + 0.229i)T + (76.5 - 19.6i)T^{2} \)
83 \( 1 + (3.86 + 0.488i)T + (80.3 + 20.6i)T^{2} \)
89 \( 1 + (-0.254 - 4.04i)T + (-88.2 + 11.1i)T^{2} \)
97 \( 1 + (-0.777 - 1.65i)T + (-61.8 + 74.7i)T^{2} \)
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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

−10.68170918658145578852762566415, −9.497575074514526447959676297522, −8.915694802215476750969953285671, −7.957814323585520185444864406967, −6.97448196999572752217925220060, −6.74043025301924717035344688112, −5.13987634833950387431508322062, −4.41485989734722843231040918415, −3.27481287405886534406720184447, −2.16740430247146975378633568969, 1.71661035052158138430034589799, 2.74539570233518502098139472275, 3.63482585735395481996504540097, 4.20768996025378312929994534106, 5.53030684466501806642125701767, 6.81281055656036997762377911312, 8.133497190918332864587345478125, 8.663490014910315095357852267270, 9.834978265499993476105067885806, 10.35712435711080468020001289558

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