Properties

Label 2-75-1.1-c21-0-49
Degree $2$
Conductor $75$
Sign $1$
Analytic cond. $209.608$
Root an. cond. $14.4778$
Motivic weight $21$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

Downloads

Learn more

Normalization:  

Dirichlet series

L(s)  = 1  + 2.84e3·2-s + 5.90e4·3-s + 5.99e6·4-s + 1.67e8·6-s − 3.63e8·7-s + 1.10e10·8-s + 3.48e9·9-s + 1.45e10·11-s + 3.53e11·12-s − 1.13e11·13-s − 1.03e12·14-s + 1.89e13·16-s + 8.58e12·17-s + 9.91e12·18-s − 2.92e13·19-s − 2.14e13·21-s + 4.14e13·22-s + 1.55e14·23-s + 6.53e14·24-s − 3.22e14·26-s + 2.05e14·27-s − 2.17e15·28-s + 2.40e15·29-s + 2.23e15·31-s + 3.06e16·32-s + 8.61e14·33-s + 2.44e16·34-s + ⋯
L(s)  = 1  + 1.96·2-s + 0.577·3-s + 2.85·4-s + 1.13·6-s − 0.486·7-s + 3.64·8-s + 1/3·9-s + 0.169·11-s + 1.64·12-s − 0.228·13-s − 0.954·14-s + 4.30·16-s + 1.03·17-s + 0.654·18-s − 1.09·19-s − 0.280·21-s + 0.332·22-s + 0.784·23-s + 2.10·24-s − 0.447·26-s + 0.192·27-s − 1.38·28-s + 1.05·29-s + 0.490·31-s + 4.80·32-s + 0.0978·33-s + 2.02·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(22-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 75 ^{s/2} \, \Gamma_{\C}(s+21/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(75\)    =    \(3 \cdot 5^{2}\)
Sign: $1$
Analytic conductor: \(209.608\)
Root analytic conductor: \(14.4778\)
Motivic weight: \(21\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 75,\ (\ :21/2),\ 1)\)

Particular Values

\(L(11)\) \(\approx\) \(12.99929672\)
\(L(\frac12)\) \(\approx\) \(12.99929672\)
\(L(\frac{23}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 - p^{10} T \)
5 \( 1 \)
good2 \( 1 - 711 p^{2} T + p^{21} T^{2} \)
7 \( 1 + 51900560 p T + p^{21} T^{2} \)
11 \( 1 - 1325621196 p T + p^{21} T^{2} \)
13 \( 1 + 113350790702 T + p^{21} T^{2} \)
17 \( 1 - 505258211646 p T + p^{21} T^{2} \)
19 \( 1 + 1536996803884 p T + p^{21} T^{2} \)
23 \( 1 - 155899214954280 T + p^{21} T^{2} \)
29 \( 1 - 2400788707090758 T + p^{21} T^{2} \)
31 \( 1 - 2239820676947000 T + p^{21} T^{2} \)
37 \( 1 - 30785069383298890 T + p^{21} T^{2} \)
41 \( 1 + 103207571041281030 T + p^{21} T^{2} \)
43 \( 1 - 165557270617488124 T + p^{21} T^{2} \)
47 \( 1 - 66587216226477408 T + p^{21} T^{2} \)
53 \( 1 + 435422766592881630 T + p^{21} T^{2} \)
59 \( 1 - 5534365798259081316 T + p^{21} T^{2} \)
61 \( 1 + 7176205164722961202 T + p^{21} T^{2} \)
67 \( 1 - 15755449453068299812 T + p^{21} T^{2} \)
71 \( 1 - 26457854874259376232 T + p^{21} T^{2} \)
73 \( 1 + 13471249335464801450 T + p^{21} T^{2} \)
79 \( 1 + 16886125085525986840 T + p^{21} T^{2} \)
83 \( 1 - \)\(17\!\cdots\!72\)\( T + p^{21} T^{2} \)
89 \( 1 + \)\(31\!\cdots\!86\)\( T + p^{21} T^{2} \)
97 \( 1 + \)\(94\!\cdots\!18\)\( T + p^{21} T^{2} \)
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

−10.96350147945993118311061478687, −9.898408452658526723912847904398, −8.131595523103801061780903601283, −6.97826532167550057196153541731, −6.17046180525845132829078743373, −5.00049138698976423635791447394, −4.05443291020460993441710828554, −3.12507262661524012162651351021, −2.38623740901262507887794601346, −1.15498866676382844994174510444, 1.15498866676382844994174510444, 2.38623740901262507887794601346, 3.12507262661524012162651351021, 4.05443291020460993441710828554, 5.00049138698976423635791447394, 6.17046180525845132829078743373, 6.97826532167550057196153541731, 8.131595523103801061780903601283, 9.898408452658526723912847904398, 10.96350147945993118311061478687

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