Properties

Label 2-38e2-1.1-c1-0-13
Degree $2$
Conductor $1444$
Sign $-1$
Analytic cond. $11.5303$
Root an. cond. $3.39564$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s − 5-s − 3·7-s + 9-s + 5·11-s + 4·13-s + 2·15-s − 3·17-s + 6·21-s + 8·23-s − 4·25-s + 4·27-s + 2·29-s − 4·31-s − 10·33-s + 3·35-s − 10·37-s − 8·39-s − 10·41-s + 43-s − 45-s − 47-s + 2·49-s + 6·51-s + 4·53-s − 5·55-s − 6·59-s + ⋯
L(s)  = 1  − 1.15·3-s − 0.447·5-s − 1.13·7-s + 1/3·9-s + 1.50·11-s + 1.10·13-s + 0.516·15-s − 0.727·17-s + 1.30·21-s + 1.66·23-s − 4/5·25-s + 0.769·27-s + 0.371·29-s − 0.718·31-s − 1.74·33-s + 0.507·35-s − 1.64·37-s − 1.28·39-s − 1.56·41-s + 0.152·43-s − 0.149·45-s − 0.145·47-s + 2/7·49-s + 0.840·51-s + 0.549·53-s − 0.674·55-s − 0.781·59-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1444 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1444 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1444\)    =    \(2^{2} \cdot 19^{2}\)
Sign: $-1$
Analytic conductor: \(11.5303\)
Root analytic conductor: \(3.39564\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1444,\ (\ :1/2),\ -1)\)

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 \( 1 \)
19 \( 1 \)
good3 \( 1 + 2 T + p T^{2} \)
5 \( 1 + T + p T^{2} \)
7 \( 1 + 3 T + p T^{2} \)
11 \( 1 - 5 T + p T^{2} \)
13 \( 1 - 4 T + p T^{2} \)
17 \( 1 + 3 T + p T^{2} \)
23 \( 1 - 8 T + p T^{2} \)
29 \( 1 - 2 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 + 10 T + p T^{2} \)
43 \( 1 - T + p T^{2} \)
47 \( 1 + T + p T^{2} \)
53 \( 1 - 4 T + p T^{2} \)
59 \( 1 + 6 T + p T^{2} \)
61 \( 1 + 13 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 2 T + p T^{2} \)
73 \( 1 - 9 T + p T^{2} \)
79 \( 1 + 8 T + p T^{2} \)
83 \( 1 + 12 T + p T^{2} \)
89 \( 1 + 12 T + p T^{2} \)
97 \( 1 - 8 T + p T^{2} \)
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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

−9.042469067479731915872544923229, −8.597280713020450652266450131967, −7.06517613032516495660782139166, −6.61740221810831101558532213495, −6.00860191803297233312976968768, −5.02061333559614135342377447774, −3.92465502465422783797773427320, −3.23414224716771269543260300521, −1.36067895800170659578793446698, 0, 1.36067895800170659578793446698, 3.23414224716771269543260300521, 3.92465502465422783797773427320, 5.02061333559614135342377447774, 6.00860191803297233312976968768, 6.61740221810831101558532213495, 7.06517613032516495660782139166, 8.597280713020450652266450131967, 9.042469067479731915872544923229

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