Properties

Label 2-102-1.1-c5-0-10
Degree $2$
Conductor $102$
Sign $-1$
Analytic cond. $16.3591$
Root an. cond. $4.04464$
Motivic weight $5$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 4·2-s − 9·3-s + 16·4-s + 25·5-s − 36·6-s − 188·7-s + 64·8-s + 81·9-s + 100·10-s + 135·11-s − 144·12-s − 1.11e3·13-s − 752·14-s − 225·15-s + 256·16-s + 289·17-s + 324·18-s − 929·19-s + 400·20-s + 1.69e3·21-s + 540·22-s − 1.70e3·23-s − 576·24-s − 2.50e3·25-s − 4.45e3·26-s − 729·27-s − 3.00e3·28-s + ⋯
L(s)  = 1  + 0.707·2-s − 0.577·3-s + 1/2·4-s + 0.447·5-s − 0.408·6-s − 1.45·7-s + 0.353·8-s + 1/3·9-s + 0.316·10-s + 0.336·11-s − 0.288·12-s − 1.82·13-s − 1.02·14-s − 0.258·15-s + 1/4·16-s + 0.242·17-s + 0.235·18-s − 0.590·19-s + 0.223·20-s + 0.837·21-s + 0.237·22-s − 0.670·23-s − 0.204·24-s − 4/5·25-s − 1.29·26-s − 0.192·27-s − 0.725·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 102 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 102 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(102\)    =    \(2 \cdot 3 \cdot 17\)
Sign: $-1$
Analytic conductor: \(16.3591\)
Root analytic conductor: \(4.04464\)
Motivic weight: \(5\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 102,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 - p^{2} T \)
3 \( 1 + p^{2} T \)
17 \( 1 - p^{2} T \)
good5 \( 1 - p^{2} T + p^{5} T^{2} \)
7 \( 1 + 188 T + p^{5} T^{2} \)
11 \( 1 - 135 T + p^{5} T^{2} \)
13 \( 1 + 1113 T + p^{5} T^{2} \)
19 \( 1 + 929 T + p^{5} T^{2} \)
23 \( 1 + 1701 T + p^{5} T^{2} \)
29 \( 1 + 4670 T + p^{5} T^{2} \)
31 \( 1 + 5490 T + p^{5} T^{2} \)
37 \( 1 - 10808 T + p^{5} T^{2} \)
41 \( 1 - 8911 T + p^{5} T^{2} \)
43 \( 1 + 11839 T + p^{5} T^{2} \)
47 \( 1 + 8578 T + p^{5} T^{2} \)
53 \( 1 - 35606 T + p^{5} T^{2} \)
59 \( 1 - 6138 T + p^{5} T^{2} \)
61 \( 1 - 19688 T + p^{5} T^{2} \)
67 \( 1 + 14724 T + p^{5} T^{2} \)
71 \( 1 - 48396 T + p^{5} T^{2} \)
73 \( 1 - 10322 T + p^{5} T^{2} \)
79 \( 1 - 77710 T + p^{5} T^{2} \)
83 \( 1 + 108258 T + p^{5} T^{2} \)
89 \( 1 + 116488 T + p^{5} T^{2} \)
97 \( 1 - 10524 T + p^{5} T^{2} \)
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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

−12.55569026920709517747529036156, −11.56260070584639553201201968936, −10.11017068855536688590645278183, −9.518582601109329034051943982100, −7.41177845963238988847581320770, −6.38865244873897904836318394937, −5.42737028916906673174536848644, −3.92035120172224672601482816080, −2.33020120270923248137489389031, 0, 2.33020120270923248137489389031, 3.92035120172224672601482816080, 5.42737028916906673174536848644, 6.38865244873897904836318394937, 7.41177845963238988847581320770, 9.518582601109329034051943982100, 10.11017068855536688590645278183, 11.56260070584639553201201968936, 12.55569026920709517747529036156

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