Properties

Label 2-26450-1.1-c1-0-26
Degree $2$
Conductor $26450$
Sign $-1$
Analytic cond. $211.204$
Root an. cond. $14.5328$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2-s + 3-s + 4-s + 6-s + 2·7-s + 8-s − 2·9-s − 4·11-s + 12-s − 4·13-s + 2·14-s + 16-s + 3·17-s − 2·18-s − 19-s + 2·21-s − 4·22-s + 24-s − 4·26-s − 5·27-s + 2·28-s + 8·29-s + 2·31-s + 32-s − 4·33-s + 3·34-s − 2·36-s + ⋯
L(s)  = 1  + 0.707·2-s + 0.577·3-s + 1/2·4-s + 0.408·6-s + 0.755·7-s + 0.353·8-s − 2/3·9-s − 1.20·11-s + 0.288·12-s − 1.10·13-s + 0.534·14-s + 1/4·16-s + 0.727·17-s − 0.471·18-s − 0.229·19-s + 0.436·21-s − 0.852·22-s + 0.204·24-s − 0.784·26-s − 0.962·27-s + 0.377·28-s + 1.48·29-s + 0.359·31-s + 0.176·32-s − 0.696·33-s + 0.514·34-s − 1/3·36-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 26450 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 26450 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(26450\)    =    \(2 \cdot 5^{2} \cdot 23^{2}\)
Sign: $-1$
Analytic conductor: \(211.204\)
Root analytic conductor: \(14.5328\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 26450,\ (\ :1/2),\ -1)\)

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)$Isogeny Class over $\mathbf{F}_p$
bad2 \( 1 - T \)
5 \( 1 \)
23 \( 1 \)
good3 \( 1 - T + p T^{2} \) 1.3.ab
7 \( 1 - 2 T + p T^{2} \) 1.7.ac
11 \( 1 + 4 T + p T^{2} \) 1.11.e
13 \( 1 + 4 T + p T^{2} \) 1.13.e
17 \( 1 - 3 T + p T^{2} \) 1.17.ad
19 \( 1 + T + p T^{2} \) 1.19.b
29 \( 1 - 8 T + p T^{2} \) 1.29.ai
31 \( 1 - 2 T + p T^{2} \) 1.31.ac
37 \( 1 + 2 T + p T^{2} \) 1.37.c
41 \( 1 - 6 T + p T^{2} \) 1.41.ag
43 \( 1 - 3 T + p T^{2} \) 1.43.ad
47 \( 1 + 2 T + p T^{2} \) 1.47.c
53 \( 1 + 4 T + p T^{2} \) 1.53.e
59 \( 1 - 7 T + p T^{2} \) 1.59.ah
61 \( 1 - 12 T + p T^{2} \) 1.61.am
67 \( 1 + 5 T + p T^{2} \) 1.67.f
71 \( 1 + 14 T + p T^{2} \) 1.71.o
73 \( 1 + 11 T + p T^{2} \) 1.73.l
79 \( 1 + 8 T + p T^{2} \) 1.79.i
83 \( 1 - 7 T + p T^{2} \) 1.83.ah
89 \( 1 + 18 T + p T^{2} \) 1.89.s
97 \( 1 - 14 T + p T^{2} \) 1.97.ao
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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

−15.38857442171329, −14.74235216118968, −14.55269491605587, −14.10114858399317, −13.49134324697182, −12.99087096092590, −12.33488359455989, −11.95148595168903, −11.29999288536864, −10.81738131949758, −10.02938668591592, −9.841407088180856, −8.709789534354685, −8.416458160067346, −7.682624725319261, −7.471383357241144, −6.591131398314000, −5.775798548501247, −5.330060618903177, −4.753037086123403, −4.200981229735955, −3.206021962705519, −2.690354740480423, −2.290998287797164, −1.257466815720278, 0, 1.257466815720278, 2.290998287797164, 2.690354740480423, 3.206021962705519, 4.200981229735955, 4.753037086123403, 5.330060618903177, 5.775798548501247, 6.591131398314000, 7.471383357241144, 7.682624725319261, 8.416458160067346, 8.709789534354685, 9.841407088180856, 10.02938668591592, 10.81738131949758, 11.29999288536864, 11.95148595168903, 12.33488359455989, 12.99087096092590, 13.49134324697182, 14.10114858399317, 14.55269491605587, 14.74235216118968, 15.38857442171329

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