Properties

Label 2-1815-1.1-c3-0-142
Degree $2$
Conductor $1815$
Sign $-1$
Analytic cond. $107.088$
Root an. cond. $10.3483$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 3·3-s − 7·4-s − 5·5-s + 3·6-s + 33·7-s + 15·8-s + 9·9-s + 5·10-s + 21·12-s + 31·13-s − 33·14-s + 15·15-s + 41·16-s − 33·17-s − 9·18-s − 113·19-s + 35·20-s − 99·21-s − 44·23-s − 45·24-s + 25·25-s − 31·26-s − 27·27-s − 231·28-s + 51·29-s − 15·30-s + ⋯
L(s)  = 1  − 0.353·2-s − 0.577·3-s − 7/8·4-s − 0.447·5-s + 0.204·6-s + 1.78·7-s + 0.662·8-s + 1/3·9-s + 0.158·10-s + 0.505·12-s + 0.661·13-s − 0.629·14-s + 0.258·15-s + 0.640·16-s − 0.470·17-s − 0.117·18-s − 1.36·19-s + 0.391·20-s − 1.02·21-s − 0.398·23-s − 0.382·24-s + 1/5·25-s − 0.233·26-s − 0.192·27-s − 1.55·28-s + 0.326·29-s − 0.0912·30-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 1815 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 1815 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(1815\)    =    \(3 \cdot 5 \cdot 11^{2}\)
Sign: $-1$
Analytic conductor: \(107.088\)
Root analytic conductor: \(10.3483\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 1815,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + p T \)
5 \( 1 + p T \)
11 \( 1 \)
good2 \( 1 + T + p^{3} T^{2} \)
7 \( 1 - 33 T + p^{3} T^{2} \)
13 \( 1 - 31 T + p^{3} T^{2} \)
17 \( 1 + 33 T + p^{3} T^{2} \)
19 \( 1 + 113 T + p^{3} T^{2} \)
23 \( 1 + 44 T + p^{3} T^{2} \)
29 \( 1 - 51 T + p^{3} T^{2} \)
31 \( 1 + 50 T + p^{3} T^{2} \)
37 \( 1 + 239 T + p^{3} T^{2} \)
41 \( 1 + 218 T + p^{3} T^{2} \)
43 \( 1 + 46 T + p^{3} T^{2} \)
47 \( 1 - 594 T + p^{3} T^{2} \)
53 \( 1 - 628 T + p^{3} T^{2} \)
59 \( 1 + 260 T + p^{3} T^{2} \)
61 \( 1 + 548 T + p^{3} T^{2} \)
67 \( 1 + 382 T + p^{3} T^{2} \)
71 \( 1 - 5 T + p^{3} T^{2} \)
73 \( 1 - 598 T + p^{3} T^{2} \)
79 \( 1 + 974 T + p^{3} T^{2} \)
83 \( 1 - 1147 T + p^{3} T^{2} \)
89 \( 1 + 1172 T + p^{3} T^{2} \)
97 \( 1 + 1190 T + p^{3} T^{2} \)
show more
show less
   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.630937526153044262837221667382, −7.891985937205234272875279232020, −7.13343844155721476992012651258, −5.96502780826571387640621829669, −5.09308146857477316838446062922, −4.44279213768896593850455608924, −3.84979284500949007053845419945, −2.02806545122848318825355783733, −1.12011025227934270830883586965, 0, 1.12011025227934270830883586965, 2.02806545122848318825355783733, 3.84979284500949007053845419945, 4.44279213768896593850455608924, 5.09308146857477316838446062922, 5.96502780826571387640621829669, 7.13343844155721476992012651258, 7.891985937205234272875279232020, 8.630937526153044262837221667382

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