Properties

Label 2-112-7.6-c4-0-6
Degree $2$
Conductor $112$
Sign $1$
Analytic cond. $11.5774$
Root an. cond. $3.40256$
Motivic weight $4$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 49·7-s + 81·9-s + 206·11-s + 734·23-s + 625·25-s + 1.23e3·29-s − 1.29e3·37-s + 334·43-s + 2.40e3·49-s − 5.58e3·53-s − 3.96e3·63-s − 4.94e3·67-s − 2.91e3·71-s − 1.00e4·77-s + 3.64e3·79-s + 6.56e3·81-s + 1.66e4·99-s − 1.16e4·107-s − 1.25e4·109-s + 2.37e4·113-s + ⋯
L(s)  = 1  − 7-s + 9-s + 1.70·11-s + 1.38·23-s + 25-s + 1.46·29-s − 0.945·37-s + 0.180·43-s + 49-s − 1.98·53-s − 63-s − 1.10·67-s − 0.578·71-s − 1.70·77-s + 0.584·79-s + 81-s + 1.70·99-s − 1.02·107-s − 1.05·109-s + 1.85·113-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 112 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(5-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 112 ^{s/2} \, \Gamma_{\C}(s+2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(112\)    =    \(2^{4} \cdot 7\)
Sign: $1$
Analytic conductor: \(11.5774\)
Root analytic conductor: \(3.40256\)
Motivic weight: \(4\)
Rational: yes
Arithmetic: yes
Character: $\chi_{112} (97, \cdot )$
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 112,\ (\ :2),\ 1)\)

Particular Values

\(L(\frac{5}{2})\) \(\approx\) \(1.848523107\)
\(L(\frac12)\) \(\approx\) \(1.848523107\)
\(L(3)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
7 \( 1 + p^{2} T \)
good3 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
5 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
11 \( 1 - 206 T + p^{4} T^{2} \)
13 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
17 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
19 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
23 \( 1 - 734 T + p^{4} T^{2} \)
29 \( 1 - 1234 T + p^{4} T^{2} \)
31 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
37 \( 1 + 1294 T + p^{4} T^{2} \)
41 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
43 \( 1 - 334 T + p^{4} T^{2} \)
47 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
53 \( 1 + 5582 T + p^{4} T^{2} \)
59 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
61 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
67 \( 1 + 4946 T + p^{4} T^{2} \)
71 \( 1 + 2914 T + p^{4} T^{2} \)
73 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
79 \( 1 - 3646 T + p^{4} T^{2} \)
83 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
89 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
97 \( ( 1 - p^{2} T )( 1 + p^{2} T ) \)
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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

−12.79997163617265986017428728488, −12.07800418326718200635217385918, −10.72187072399263487989917910217, −9.630897262914318321907109801694, −8.832230429710822922826940781329, −7.05838280237570572743596438549, −6.42523227218967556675364158034, −4.58603717500816176101938025165, −3.27609022170017089909666574010, −1.16647602157514645741976515280, 1.16647602157514645741976515280, 3.27609022170017089909666574010, 4.58603717500816176101938025165, 6.42523227218967556675364158034, 7.05838280237570572743596438549, 8.832230429710822922826940781329, 9.630897262914318321907109801694, 10.72187072399263487989917910217, 12.07800418326718200635217385918, 12.79997163617265986017428728488

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