Properties

Label 4-5586e2-1.1-c1e2-0-7
Degree $4$
Conductor $31203396$
Sign $1$
Analytic cond. $1989.55$
Root an. cond. $6.67865$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive no
Self-dual yes
Analytic rank $0$

Origins

Origins of factors

Downloads

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·2-s + 2·3-s + 3·4-s + 2·5-s − 4·6-s − 4·8-s + 3·9-s − 4·10-s + 4·11-s + 6·12-s + 6·13-s + 4·15-s + 5·16-s + 4·17-s − 6·18-s + 2·19-s + 6·20-s − 8·22-s − 2·23-s − 8·24-s − 12·26-s + 4·27-s + 8·29-s − 8·30-s − 2·31-s − 6·32-s + 8·33-s + ⋯
L(s)  = 1  − 1.41·2-s + 1.15·3-s + 3/2·4-s + 0.894·5-s − 1.63·6-s − 1.41·8-s + 9-s − 1.26·10-s + 1.20·11-s + 1.73·12-s + 1.66·13-s + 1.03·15-s + 5/4·16-s + 0.970·17-s − 1.41·18-s + 0.458·19-s + 1.34·20-s − 1.70·22-s − 0.417·23-s − 1.63·24-s − 2.35·26-s + 0.769·27-s + 1.48·29-s − 1.46·30-s − 0.359·31-s − 1.06·32-s + 1.39·33-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 31203396 ^{s/2} \, \Gamma_{\C}(s)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 31203396 ^{s/2} \, \Gamma_{\C}(s+1/2)^{2} \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(4\)
Conductor: \(31203396\)    =    \(2^{2} \cdot 3^{2} \cdot 7^{4} \cdot 19^{2}\)
Sign: $1$
Analytic conductor: \(1989.55\)
Root analytic conductor: \(6.67865\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: no
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((4,\ 31203396,\ (\ :1/2, 1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(5.160031326\)
\(L(\frac12)\) \(\approx\) \(5.160031326\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$\Gal(F_p)$$F_p(T)$
bad2$C_1$ \( ( 1 + T )^{2} \)
3$C_1$ \( ( 1 - T )^{2} \)
7 \( 1 \)
19$C_1$ \( ( 1 - T )^{2} \)
good5$D_{4}$ \( 1 - 2 T + 4 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
11$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
13$D_{4}$ \( 1 - 6 T + 28 T^{2} - 6 p T^{3} + p^{2} T^{4} \)
17$D_{4}$ \( 1 - 4 T + 10 T^{2} - 4 p T^{3} + p^{2} T^{4} \)
23$D_{4}$ \( 1 + 2 T + 40 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
29$D_{4}$ \( 1 - 8 T + 46 T^{2} - 8 p T^{3} + p^{2} T^{4} \)
31$D_{4}$ \( 1 + 2 T + 56 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
37$D_{4}$ \( 1 + 2 T + 68 T^{2} + 2 p T^{3} + p^{2} T^{4} \)
41$C_2$ \( ( 1 - 6 T + p T^{2} )^{2} \)
43$D_{4}$ \( 1 + 8 T + 74 T^{2} + 8 p T^{3} + p^{2} T^{4} \)
47$D_{4}$ \( 1 - 2 T + 88 T^{2} - 2 p T^{3} + p^{2} T^{4} \)
53$D_{4}$ \( 1 - 8 T + 94 T^{2} - 8 p T^{3} + p^{2} T^{4} \)
59$C_2$ \( ( 1 - 2 T + p T^{2} )^{2} \)
61$D_{4}$ \( 1 + 8 T + 110 T^{2} + 8 p T^{3} + p^{2} T^{4} \)
67$C_2$ \( ( 1 - 10 T + p T^{2} )^{2} \)
71$D_{4}$ \( 1 + 4 T + 118 T^{2} + 4 p T^{3} + p^{2} T^{4} \)
73$D_{4}$ \( 1 + 12 T + 70 T^{2} + 12 p T^{3} + p^{2} T^{4} \)
79$D_{4}$ \( 1 - 14 T + 144 T^{2} - 14 p T^{3} + p^{2} T^{4} \)
83$C_2$ \( ( 1 - 12 T + p T^{2} )^{2} \)
89$C_2$ \( ( 1 + 8 T + p T^{2} )^{2} \)
97$D_{4}$ \( 1 + 20 T + 266 T^{2} + 20 p T^{3} + p^{2} T^{4} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{4} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−8.370159091397327517221928707537, −8.144613631700482709790695864603, −7.77881342263580783537092194324, −7.41249565022453588318136105902, −6.83844960426736877329209399406, −6.78293100878370548904768105659, −6.21724544195389816905908708864, −6.12142800388548303899150556797, −5.47871580618740699021403693634, −5.37528618542645004687545087206, −4.49259106654720860817667131500, −4.14499667796194990439423486390, −3.60011672344813857246585783264, −3.44421310018118445318643556061, −2.91086153376119468422861044593, −2.45670756063785416225959055150, −1.92646683010808266699767019063, −1.60511101217048910650506170681, −0.995999568716137529784670826493, −0.870189811176183413772264958285, 0.870189811176183413772264958285, 0.995999568716137529784670826493, 1.60511101217048910650506170681, 1.92646683010808266699767019063, 2.45670756063785416225959055150, 2.91086153376119468422861044593, 3.44421310018118445318643556061, 3.60011672344813857246585783264, 4.14499667796194990439423486390, 4.49259106654720860817667131500, 5.37528618542645004687545087206, 5.47871580618740699021403693634, 6.12142800388548303899150556797, 6.21724544195389816905908708864, 6.78293100878370548904768105659, 6.83844960426736877329209399406, 7.41249565022453588318136105902, 7.77881342263580783537092194324, 8.144613631700482709790695864603, 8.370159091397327517221928707537

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