Properties

Label 2-1075-1.1-c1-0-26
Degree $2$
Conductor $1075$
Sign $-1$
Analytic cond. $8.58391$
Root an. cond. $2.92983$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2.29·2-s − 1.48·3-s + 3.25·4-s + 3.39·6-s − 1.39·7-s − 2.88·8-s − 0.801·9-s + 1.87·11-s − 4.82·12-s + 2.05·13-s + 3.18·14-s + 0.0915·16-s − 2.74·17-s + 1.83·18-s + 2.32·19-s + 2.06·21-s − 4.29·22-s − 5.09·23-s + 4.27·24-s − 4.71·26-s + 5.63·27-s − 4.53·28-s + 3.18·29-s + 1.87·31-s + 5.55·32-s − 2.77·33-s + 6.30·34-s + ⋯
L(s)  = 1  − 1.62·2-s − 0.856·3-s + 1.62·4-s + 1.38·6-s − 0.525·7-s − 1.01·8-s − 0.267·9-s + 0.565·11-s − 1.39·12-s + 0.570·13-s + 0.852·14-s + 0.0228·16-s − 0.666·17-s + 0.432·18-s + 0.532·19-s + 0.450·21-s − 0.916·22-s − 1.06·23-s + 0.871·24-s − 0.925·26-s + 1.08·27-s − 0.856·28-s + 0.591·29-s + 0.336·31-s + 0.981·32-s − 0.483·33-s + 1.08·34-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: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1075,\ (\ :1/2),\ -1)\)

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)$
bad5 \( 1 \)
43 \( 1 - T \)
good2 \( 1 + 2.29T + 2T^{2} \)
3 \( 1 + 1.48T + 3T^{2} \)
7 \( 1 + 1.39T + 7T^{2} \)
11 \( 1 - 1.87T + 11T^{2} \)
13 \( 1 - 2.05T + 13T^{2} \)
17 \( 1 + 2.74T + 17T^{2} \)
19 \( 1 - 2.32T + 19T^{2} \)
23 \( 1 + 5.09T + 23T^{2} \)
29 \( 1 - 3.18T + 29T^{2} \)
31 \( 1 - 1.87T + 31T^{2} \)
37 \( 1 - 5.46T + 37T^{2} \)
41 \( 1 + 11.4T + 41T^{2} \)
47 \( 1 - 4.80T + 47T^{2} \)
53 \( 1 - 9.27T + 53T^{2} \)
59 \( 1 - 2.13T + 59T^{2} \)
61 \( 1 - 4.94T + 61T^{2} \)
67 \( 1 - 6.51T + 67T^{2} \)
71 \( 1 + 15.9T + 71T^{2} \)
73 \( 1 + 3.87T + 73T^{2} \)
79 \( 1 - 16.3T + 79T^{2} \)
83 \( 1 + 15.2T + 83T^{2} \)
89 \( 1 + 11.3T + 89T^{2} \)
97 \( 1 + 11.7T + 97T^{2} \)
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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

−9.519331950726118059128543128282, −8.673647323794274397562055488479, −8.096595392060732911986812215914, −6.88125527784060315662560806510, −6.44881657844598981212936898656, −5.50503890924511678058997194537, −4.13237736244766444453514015434, −2.68539015886119657550498911374, −1.25917802932929242149759850196, 0, 1.25917802932929242149759850196, 2.68539015886119657550498911374, 4.13237736244766444453514015434, 5.50503890924511678058997194537, 6.44881657844598981212936898656, 6.88125527784060315662560806510, 8.096595392060732911986812215914, 8.673647323794274397562055488479, 9.519331950726118059128543128282

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