Properties

Label 2-928-1.1-c3-0-69
Degree $2$
Conductor $928$
Sign $-1$
Analytic cond. $54.7537$
Root an. cond. $7.39957$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 7·3-s − 13·5-s − 16·7-s + 22·9-s + 45·11-s + 61·13-s − 91·15-s − 102·17-s + 68·19-s − 112·21-s − 194·23-s + 44·25-s − 35·27-s − 29·29-s − 149·31-s + 315·33-s + 208·35-s + 400·37-s + 427·39-s + 280·41-s − 263·43-s − 286·45-s − 509·47-s − 87·49-s − 714·51-s − 605·53-s − 585·55-s + ⋯
L(s)  = 1  + 1.34·3-s − 1.16·5-s − 0.863·7-s + 0.814·9-s + 1.23·11-s + 1.30·13-s − 1.56·15-s − 1.45·17-s + 0.821·19-s − 1.16·21-s − 1.75·23-s + 0.351·25-s − 0.249·27-s − 0.185·29-s − 0.863·31-s + 1.66·33-s + 1.00·35-s + 1.77·37-s + 1.75·39-s + 1.06·41-s − 0.932·43-s − 0.947·45-s − 1.57·47-s − 0.253·49-s − 1.96·51-s − 1.56·53-s − 1.43·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 928 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 928 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(928\)    =    \(2^{5} \cdot 29\)
Sign: $-1$
Analytic conductor: \(54.7537\)
Root analytic conductor: \(7.39957\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 928,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
29 \( 1 + p T \)
good3 \( 1 - 7 T + p^{3} T^{2} \)
5 \( 1 + 13 T + p^{3} T^{2} \)
7 \( 1 + 16 T + p^{3} T^{2} \)
11 \( 1 - 45 T + p^{3} T^{2} \)
13 \( 1 - 61 T + p^{3} T^{2} \)
17 \( 1 + 6 p T + p^{3} T^{2} \)
19 \( 1 - 68 T + p^{3} T^{2} \)
23 \( 1 + 194 T + p^{3} T^{2} \)
31 \( 1 + 149 T + p^{3} T^{2} \)
37 \( 1 - 400 T + p^{3} T^{2} \)
41 \( 1 - 280 T + p^{3} T^{2} \)
43 \( 1 + 263 T + p^{3} T^{2} \)
47 \( 1 + 509 T + p^{3} T^{2} \)
53 \( 1 + 605 T + p^{3} T^{2} \)
59 \( 1 - 578 T + p^{3} T^{2} \)
61 \( 1 + 718 T + p^{3} T^{2} \)
67 \( 1 - 260 T + p^{3} T^{2} \)
71 \( 1 + 738 T + p^{3} T^{2} \)
73 \( 1 - 652 T + p^{3} T^{2} \)
79 \( 1 - 917 T + p^{3} T^{2} \)
83 \( 1 + 678 T + p^{3} T^{2} \)
89 \( 1 + 1008 T + p^{3} T^{2} \)
97 \( 1 + 1764 T + p^{3} T^{2} \)
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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

−9.299047942122944749908809349412, −8.326006140218292469176300931886, −7.896232084467446482853227545474, −6.78912583821291337916793840610, −6.07835858658705817463504611843, −4.17525933332144431342008032406, −3.82204513933297051437948414962, −2.99019842896461783898716769369, −1.63106427931396375338480541942, 0, 1.63106427931396375338480541942, 2.99019842896461783898716769369, 3.82204513933297051437948414962, 4.17525933332144431342008032406, 6.07835858658705817463504611843, 6.78912583821291337916793840610, 7.896232084467446482853227545474, 8.326006140218292469176300931886, 9.299047942122944749908809349412

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