Properties

Label 2-50-1.1-c19-0-15
Degree $2$
Conductor $50$
Sign $1$
Analytic cond. $114.408$
Root an. cond. $10.6961$
Motivic weight $19$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 512·2-s + 5.30e4·3-s + 2.62e5·4-s − 2.71e7·6-s + 4.44e7·7-s − 1.34e8·8-s + 1.64e9·9-s + 6.32e9·11-s + 1.39e10·12-s + 3.31e10·13-s − 2.27e10·14-s + 6.87e10·16-s + 7.22e11·17-s − 8.44e11·18-s − 1.31e12·19-s + 2.35e12·21-s − 3.23e12·22-s − 3.37e12·23-s − 7.11e12·24-s − 1.69e13·26-s + 2.58e13·27-s + 1.16e13·28-s − 2.93e13·29-s + 1.31e14·31-s − 3.51e13·32-s + 3.35e14·33-s − 3.69e14·34-s + ⋯
L(s)  = 1  − 0.707·2-s + 1.55·3-s + 1/2·4-s − 1.09·6-s + 0.416·7-s − 0.353·8-s + 1.41·9-s + 0.808·11-s + 0.777·12-s + 0.866·13-s − 0.294·14-s + 1/4·16-s + 1.47·17-s − 1.00·18-s − 0.933·19-s + 0.648·21-s − 0.571·22-s − 0.391·23-s − 0.549·24-s − 0.612·26-s + 0.652·27-s + 0.208·28-s − 0.376·29-s + 0.896·31-s − 0.176·32-s + 1.25·33-s − 1.04·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 50 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(20-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 50 ^{s/2} \, \Gamma_{\C}(s+19/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(50\)    =    \(2 \cdot 5^{2}\)
Sign: $1$
Analytic conductor: \(114.408\)
Root analytic conductor: \(10.6961\)
Motivic weight: \(19\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 50,\ (\ :19/2),\ 1)\)

Particular Values

\(L(10)\) \(\approx\) \(3.732166335\)
\(L(\frac12)\) \(\approx\) \(3.732166335\)
\(L(\frac{21}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + p^{9} T \)
5 \( 1 \)
good3 \( 1 - 1964 p^{3} T + p^{19} T^{2} \)
7 \( 1 - 6356632 p T + p^{19} T^{2} \)
11 \( 1 - 574606812 p T + p^{19} T^{2} \)
13 \( 1 - 33124973098 T + p^{19} T^{2} \)
17 \( 1 - 42491485422 p T + p^{19} T^{2} \)
19 \( 1 + 1312620671860 T + p^{19} T^{2} \)
23 \( 1 + 3379752742152 T + p^{19} T^{2} \)
29 \( 1 + 29378097714810 T + p^{19} T^{2} \)
31 \( 1 - 131976476089952 T + p^{19} T^{2} \)
37 \( 1 - 466464103652194 T + p^{19} T^{2} \)
41 \( 1 - 1889447681239482 T + p^{19} T^{2} \)
43 \( 1 - 4323507451065388 T + p^{19} T^{2} \)
47 \( 1 + 12103384387771536 T + p^{19} T^{2} \)
53 \( 1 - 30593935900444338 T + p^{19} T^{2} \)
59 \( 1 - 9908742512283780 T + p^{19} T^{2} \)
61 \( 1 + 91638145794467098 T + p^{19} T^{2} \)
67 \( 1 - 103349440678278244 T + p^{19} T^{2} \)
71 \( 1 - 285448322456957592 T + p^{19} T^{2} \)
73 \( 1 + 875008267167254042 T + p^{19} T^{2} \)
79 \( 1 + 1081394522969090320 T + p^{19} T^{2} \)
83 \( 1 - 665085275193888948 T + p^{19} T^{2} \)
89 \( 1 + 2020985164277790390 T + p^{19} T^{2} \)
97 \( 1 - 12825578365118067934 T + p^{19} T^{2} \)
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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

−11.55743866344625861484155133794, −10.18809026286253056503662908425, −9.180599580137389814870291236467, −8.343305658852449073038921507177, −7.58465312522609195959748989857, −6.13507263132690069891165963228, −4.12677513776031056082587685291, −3.10853163943929194006625004834, −1.91812666209873820379216056176, −1.00850881269077724000261599476, 1.00850881269077724000261599476, 1.91812666209873820379216056176, 3.10853163943929194006625004834, 4.12677513776031056082587685291, 6.13507263132690069891165963228, 7.58465312522609195959748989857, 8.343305658852449073038921507177, 9.180599580137389814870291236467, 10.18809026286253056503662908425, 11.55743866344625861484155133794

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