Properties

Label 2-12-3.2-c40-0-5
Degree $2$
Conductor $12$
Sign $1$
Analytic cond. $121.610$
Root an. cond. $11.0277$
Motivic weight $40$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 3.48e9·3-s − 1.53e17·7-s + 1.21e19·9-s + 9.24e21·13-s − 6.04e25·19-s − 5.35e26·21-s + 9.09e27·25-s + 4.23e28·27-s − 7.13e29·31-s + 2.88e31·37-s + 3.22e31·39-s + 4.15e32·43-s + 1.72e34·49-s − 2.10e35·57-s + 9.08e35·61-s − 1.86e36·63-s − 4.15e36·67-s + 3.66e37·73-s + 3.17e37·75-s − 1.68e38·79-s + 1.47e38·81-s − 1.42e39·91-s − 2.48e39·93-s + 1.06e40·97-s + 3.02e40·103-s − 8.60e40·109-s + 1.00e41·111-s + ⋯
L(s)  = 1  + 3-s − 1.92·7-s + 9-s + 0.486·13-s − 1.60·19-s − 1.92·21-s + 25-s + 27-s − 1.06·31-s + 1.24·37-s + 0.486·39-s + 0.890·43-s + 2.70·49-s − 1.60·57-s + 1.78·61-s − 1.92·63-s − 1.24·67-s + 1.98·73-s + 75-s − 1.88·79-s + 81-s − 0.936·91-s − 1.06·93-s + 1.95·97-s + 1.67·103-s − 1.53·109-s + 1.24·111-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 12 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(41-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 12 ^{s/2} \, \Gamma_{\C}(s+20) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(12\)    =    \(2^{2} \cdot 3\)
Sign: $1$
Analytic conductor: \(121.610\)
Root analytic conductor: \(11.0277\)
Motivic weight: \(40\)
Rational: yes
Arithmetic: yes
Character: $\chi_{12} (5, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 12,\ (\ :20),\ 1)\)

Particular Values

\(L(\frac{41}{2})\) \(\approx\) \(2.345420889\)
\(L(\frac12)\) \(\approx\) \(2.345420889\)
\(L(21)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 - p^{20} T \)
good5 \( ( 1 - p^{20} T )( 1 + p^{20} T ) \)
7 \( 1 + 153603710655044926 T + p^{40} T^{2} \)
11 \( ( 1 - p^{20} T )( 1 + p^{20} T ) \)
13 \( 1 - \)\(92\!\cdots\!74\)\( T + p^{40} T^{2} \)
17 \( ( 1 - p^{20} T )( 1 + p^{20} T ) \)
19 \( 1 + \)\(60\!\cdots\!26\)\( T + p^{40} T^{2} \)
23 \( ( 1 - p^{20} T )( 1 + p^{20} T ) \)
29 \( ( 1 - p^{20} T )( 1 + p^{20} T ) \)
31 \( 1 + \)\(71\!\cdots\!26\)\( T + p^{40} T^{2} \)
37 \( 1 - \)\(28\!\cdots\!02\)\( T + p^{40} T^{2} \)
41 \( ( 1 - p^{20} T )( 1 + p^{20} T ) \)
43 \( 1 - \)\(41\!\cdots\!74\)\( T + p^{40} T^{2} \)
47 \( ( 1 - p^{20} T )( 1 + p^{20} T ) \)
53 \( ( 1 - p^{20} T )( 1 + p^{20} T ) \)
59 \( ( 1 - p^{20} T )( 1 + p^{20} T ) \)
61 \( 1 - \)\(90\!\cdots\!74\)\( T + p^{40} T^{2} \)
67 \( 1 + \)\(41\!\cdots\!26\)\( T + p^{40} T^{2} \)
71 \( ( 1 - p^{20} T )( 1 + p^{20} T ) \)
73 \( 1 - \)\(36\!\cdots\!02\)\( T + p^{40} T^{2} \)
79 \( 1 + \)\(16\!\cdots\!98\)\( T + p^{40} T^{2} \)
83 \( ( 1 - p^{20} T )( 1 + p^{20} T ) \)
89 \( ( 1 - p^{20} T )( 1 + p^{20} T ) \)
97 \( 1 - \)\(10\!\cdots\!74\)\( T + p^{40} T^{2} \)
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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

−12.70443636406415483097370862808, −10.59392105539111837073752758189, −9.501714511145044957051130473286, −8.621342814620769194561215850818, −7.08577810755957694504058158242, −6.14034133798700448832873567319, −4.15522345456365657385739977781, −3.23051199227731252943438583099, −2.25690632854127484514899987968, −0.65594745625766533477890050437, 0.65594745625766533477890050437, 2.25690632854127484514899987968, 3.23051199227731252943438583099, 4.15522345456365657385739977781, 6.14034133798700448832873567319, 7.08577810755957694504058158242, 8.621342814620769194561215850818, 9.501714511145044957051130473286, 10.59392105539111837073752758189, 12.70443636406415483097370862808

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