Properties

Label 2-1075-1.1-c1-0-22
Degree $2$
Conductor $1075$
Sign $1$
Analytic cond. $8.58391$
Root an. cond. $2.92983$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 2·2-s − 2·3-s + 2·4-s − 4·6-s + 2·7-s + 9-s + 4·11-s − 4·12-s − 2·13-s + 4·14-s − 4·16-s + 3·17-s + 2·18-s + 6·19-s − 4·21-s + 8·22-s + 3·23-s − 4·26-s + 4·27-s + 4·28-s + 4·29-s + 5·31-s − 8·32-s − 8·33-s + 6·34-s + 2·36-s − 2·37-s + ⋯
L(s)  = 1  + 1.41·2-s − 1.15·3-s + 4-s − 1.63·6-s + 0.755·7-s + 1/3·9-s + 1.20·11-s − 1.15·12-s − 0.554·13-s + 1.06·14-s − 16-s + 0.727·17-s + 0.471·18-s + 1.37·19-s − 0.872·21-s + 1.70·22-s + 0.625·23-s − 0.784·26-s + 0.769·27-s + 0.755·28-s + 0.742·29-s + 0.898·31-s − 1.41·32-s − 1.39·33-s + 1.02·34-s + 1/3·36-s − 0.328·37-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1075 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1075 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1075\)    =    \(5^{2} \cdot 43\)
Sign: $1$
Analytic conductor: \(8.58391\)
Root analytic conductor: \(2.92983\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 1075,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(2.553595229\)
\(L(\frac12)\) \(\approx\) \(2.553595229\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 \)
43 \( 1 - T \)
good2 \( 1 - p T + p T^{2} \)
3 \( 1 + 2 T + p T^{2} \)
7 \( 1 - 2 T + p T^{2} \)
11 \( 1 - 4 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 - 6 T + p T^{2} \)
23 \( 1 - 3 T + p T^{2} \)
29 \( 1 - 4 T + p T^{2} \)
31 \( 1 - 5 T + p T^{2} \)
37 \( 1 + 2 T + p T^{2} \)
41 \( 1 - 5 T + p T^{2} \)
47 \( 1 + 9 T + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 - 3 T + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
67 \( 1 - 3 T + p T^{2} \)
71 \( 1 - 4 T + p T^{2} \)
73 \( 1 - 14 T + p T^{2} \)
79 \( 1 + T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 - 2 T + p T^{2} \)
97 \( 1 - 9 T + p T^{2} \)
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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

−10.08381803792975585278125127333, −9.193464947963295543951916740612, −8.017786155448086776451258999819, −6.86805803912072232656655811491, −6.29573417931270915386955255914, −5.23918447401854883211931070345, −5.00372362800030946374427634034, −3.94158192158522125727405547336, −2.85613797509263610359050700873, −1.14774486989900542020378251558, 1.14774486989900542020378251558, 2.85613797509263610359050700873, 3.94158192158522125727405547336, 5.00372362800030946374427634034, 5.23918447401854883211931070345, 6.29573417931270915386955255914, 6.86805803912072232656655811491, 8.017786155448086776451258999819, 9.193464947963295543951916740612, 10.08381803792975585278125127333

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