Properties

Label 2-6800-1.1-c1-0-138
Degree $2$
Conductor $6800$
Sign $-1$
Analytic cond. $54.2982$
Root an. cond. $7.36873$
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  + 1.55·3-s + 1.73·7-s − 0.590·9-s − 4.43·11-s + 0.878·13-s − 17-s + 1.18·19-s + 2.69·21-s + 4.73·23-s − 5.57·27-s + 1.18·29-s − 8.89·31-s − 6.87·33-s − 5.18·37-s + 1.36·39-s − 9.12·41-s + 1.12·43-s + 5.16·47-s − 3.98·49-s − 1.55·51-s + 2.56·53-s + 1.83·57-s − 12.3·59-s − 7.85·61-s − 1.02·63-s + 5.98·67-s + 7.34·69-s + ⋯
L(s)  = 1  + 0.896·3-s + 0.656·7-s − 0.196·9-s − 1.33·11-s + 0.243·13-s − 0.242·17-s + 0.270·19-s + 0.588·21-s + 0.986·23-s − 1.07·27-s + 0.219·29-s − 1.59·31-s − 1.19·33-s − 0.851·37-s + 0.218·39-s − 1.42·41-s + 0.171·43-s + 0.753·47-s − 0.569·49-s − 0.217·51-s + 0.352·53-s + 0.242·57-s − 1.60·59-s − 1.00·61-s − 0.129·63-s + 0.730·67-s + 0.884·69-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 6800 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 6800 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(6800\)    =    \(2^{4} \cdot 5^{2} \cdot 17\)
Sign: $-1$
Analytic conductor: \(54.2982\)
Root analytic conductor: \(7.36873\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 6800,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
5 \( 1 \)
17 \( 1 + T \)
good3 \( 1 - 1.55T + 3T^{2} \)
7 \( 1 - 1.73T + 7T^{2} \)
11 \( 1 + 4.43T + 11T^{2} \)
13 \( 1 - 0.878T + 13T^{2} \)
19 \( 1 - 1.18T + 19T^{2} \)
23 \( 1 - 4.73T + 23T^{2} \)
29 \( 1 - 1.18T + 29T^{2} \)
31 \( 1 + 8.89T + 31T^{2} \)
37 \( 1 + 5.18T + 37T^{2} \)
41 \( 1 + 9.12T + 41T^{2} \)
43 \( 1 - 1.12T + 43T^{2} \)
47 \( 1 - 5.16T + 47T^{2} \)
53 \( 1 - 2.56T + 53T^{2} \)
59 \( 1 + 12.3T + 59T^{2} \)
61 \( 1 + 7.85T + 61T^{2} \)
67 \( 1 - 5.98T + 67T^{2} \)
71 \( 1 - 6.18T + 71T^{2} \)
73 \( 1 + 12.7T + 73T^{2} \)
79 \( 1 - 8.07T + 79T^{2} \)
83 \( 1 - 15.0T + 83T^{2} \)
89 \( 1 + 1.14T + 89T^{2} \)
97 \( 1 - 7.79T + 97T^{2} \)
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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

−7.70375403356815760643800507915, −7.22304148114232549137820891740, −6.20611168556265757752315428702, −5.25156913573764715303027534235, −4.96401052213351047208758933447, −3.77363365005615439406795359559, −3.11406349972431004492472570637, −2.36938608187049450453570149939, −1.54148333082103350827083626223, 0, 1.54148333082103350827083626223, 2.36938608187049450453570149939, 3.11406349972431004492472570637, 3.77363365005615439406795359559, 4.96401052213351047208758933447, 5.25156913573764715303027534235, 6.20611168556265757752315428702, 7.22304148114232549137820891740, 7.70375403356815760643800507915

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