Properties

Label 2100.2.q.a
Level 2100
Weight 2
Character orbit 2100.q
Analytic conductor 16.769
Analytic rank 0
Dimension 2
CM no
Inner twists 2

Related objects

Downloads

Learn more about

Newspace parameters

Level: \( N \) \(=\) \( 2100 = 2^{2} \cdot 3 \cdot 5^{2} \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 2100.q (of order \(3\), degree \(2\), minimal)

Newform invariants

Self dual: no
Analytic conductor: \(16.7685844245\)
Analytic rank: \(0\)
Dimension: \(2\)
Coefficient field: \(\Q(\sqrt{-3}) \)
Defining polynomial: \(x^{2} - x + 1\)
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 420)
Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

$q$-expansion

Coefficients of the \(q\)-expansion are expressed in terms of a primitive root of unity \(\zeta_{6}\). We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + ( -1 + \zeta_{6} ) q^{3} + ( -2 - \zeta_{6} ) q^{7} -\zeta_{6} q^{9} +O(q^{10})\) \( q + ( -1 + \zeta_{6} ) q^{3} + ( -2 - \zeta_{6} ) q^{7} -\zeta_{6} q^{9} + ( 2 - 2 \zeta_{6} ) q^{11} - q^{13} + ( -4 + 4 \zeta_{6} ) q^{17} + \zeta_{6} q^{19} + ( 3 - 2 \zeta_{6} ) q^{21} + 4 \zeta_{6} q^{23} + q^{27} + ( 5 - 5 \zeta_{6} ) q^{31} + 2 \zeta_{6} q^{33} -5 \zeta_{6} q^{37} + ( 1 - \zeta_{6} ) q^{39} + 2 q^{41} + 9 q^{43} -2 \zeta_{6} q^{47} + ( 3 + 5 \zeta_{6} ) q^{49} -4 \zeta_{6} q^{51} + ( 12 - 12 \zeta_{6} ) q^{53} - q^{57} + ( 8 - 8 \zeta_{6} ) q^{59} + 14 \zeta_{6} q^{61} + ( -1 + 3 \zeta_{6} ) q^{63} + ( 9 - 9 \zeta_{6} ) q^{67} -4 q^{69} + 2 q^{71} + ( 1 - \zeta_{6} ) q^{73} + ( -6 + 4 \zeta_{6} ) q^{77} + 3 \zeta_{6} q^{79} + ( -1 + \zeta_{6} ) q^{81} + 18 q^{83} + 4 \zeta_{6} q^{89} + ( 2 + \zeta_{6} ) q^{91} + 5 \zeta_{6} q^{93} -10 q^{97} -2 q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 2q - q^{3} - 5q^{7} - q^{9} + O(q^{10}) \) \( 2q - q^{3} - 5q^{7} - q^{9} + 2q^{11} - 2q^{13} - 4q^{17} + q^{19} + 4q^{21} + 4q^{23} + 2q^{27} + 5q^{31} + 2q^{33} - 5q^{37} + q^{39} + 4q^{41} + 18q^{43} - 2q^{47} + 11q^{49} - 4q^{51} + 12q^{53} - 2q^{57} + 8q^{59} + 14q^{61} + q^{63} + 9q^{67} - 8q^{69} + 4q^{71} + q^{73} - 8q^{77} + 3q^{79} - q^{81} + 36q^{83} + 4q^{89} + 5q^{91} + 5q^{93} - 20q^{97} - 4q^{99} + O(q^{100}) \)

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/2100\mathbb{Z}\right)^\times\).

\(n\) \(701\) \(1051\) \(1177\) \(1501\)
\(\chi(n)\) \(1\) \(1\) \(1\) \(-\zeta_{6}\)

Embeddings

For each embedding \(\iota_m\) of the coefficient field, the values \(\iota_m(a_n)\) are shown below.

For more information on an embedded modular form you can click on its label.

Label \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1201.1
0.500000 + 0.866025i
0.500000 0.866025i
0 −0.500000 + 0.866025i 0 0 0 −2.50000 0.866025i 0 −0.500000 0.866025i 0
1801.1 0 −0.500000 0.866025i 0 0 0 −2.50000 + 0.866025i 0 −0.500000 + 0.866025i 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
7.c even 3 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 2100.2.q.a 2
5.b even 2 1 420.2.q.a 2
5.c odd 4 2 2100.2.bc.c 4
7.c even 3 1 inner 2100.2.q.a 2
15.d odd 2 1 1260.2.s.d 2
20.d odd 2 1 1680.2.bg.a 2
35.c odd 2 1 2940.2.q.h 2
35.i odd 6 1 2940.2.a.h 1
35.i odd 6 1 2940.2.q.h 2
35.j even 6 1 420.2.q.a 2
35.j even 6 1 2940.2.a.d 1
35.l odd 12 2 2100.2.bc.c 4
105.o odd 6 1 1260.2.s.d 2
105.o odd 6 1 8820.2.a.j 1
105.p even 6 1 8820.2.a.y 1
140.p odd 6 1 1680.2.bg.a 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
420.2.q.a 2 5.b even 2 1
420.2.q.a 2 35.j even 6 1
1260.2.s.d 2 15.d odd 2 1
1260.2.s.d 2 105.o odd 6 1
1680.2.bg.a 2 20.d odd 2 1
1680.2.bg.a 2 140.p odd 6 1
2100.2.q.a 2 1.a even 1 1 trivial
2100.2.q.a 2 7.c even 3 1 inner
2100.2.bc.c 4 5.c odd 4 2
2100.2.bc.c 4 35.l odd 12 2
2940.2.a.d 1 35.j even 6 1
2940.2.a.h 1 35.i odd 6 1
2940.2.q.h 2 35.c odd 2 1
2940.2.q.h 2 35.i odd 6 1
8820.2.a.j 1 105.o odd 6 1
8820.2.a.y 1 105.p even 6 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(2100, [\chi])\):

\( T_{11}^{2} - 2 T_{11} + 4 \)
\( T_{13} + 1 \)

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ 1
$3$ \( 1 + T + T^{2} \)
$5$ 1
$7$ \( 1 + 5 T + 7 T^{2} \)
$11$ \( 1 - 2 T - 7 T^{2} - 22 T^{3} + 121 T^{4} \)
$13$ \( ( 1 + T + 13 T^{2} )^{2} \)
$17$ \( 1 + 4 T - T^{2} + 68 T^{3} + 289 T^{4} \)
$19$ \( ( 1 - 8 T + 19 T^{2} )( 1 + 7 T + 19 T^{2} ) \)
$23$ \( 1 - 4 T - 7 T^{2} - 92 T^{3} + 529 T^{4} \)
$29$ \( ( 1 + 29 T^{2} )^{2} \)
$31$ \( 1 - 5 T - 6 T^{2} - 155 T^{3} + 961 T^{4} \)
$37$ \( 1 + 5 T - 12 T^{2} + 185 T^{3} + 1369 T^{4} \)
$41$ \( ( 1 - 2 T + 41 T^{2} )^{2} \)
$43$ \( ( 1 - 9 T + 43 T^{2} )^{2} \)
$47$ \( 1 + 2 T - 43 T^{2} + 94 T^{3} + 2209 T^{4} \)
$53$ \( 1 - 12 T + 91 T^{2} - 636 T^{3} + 2809 T^{4} \)
$59$ \( 1 - 8 T + 5 T^{2} - 472 T^{3} + 3481 T^{4} \)
$61$ \( ( 1 - 13 T + 61 T^{2} )( 1 - T + 61 T^{2} ) \)
$67$ \( 1 - 9 T + 14 T^{2} - 603 T^{3} + 4489 T^{4} \)
$71$ \( ( 1 - 2 T + 71 T^{2} )^{2} \)
$73$ \( 1 - T - 72 T^{2} - 73 T^{3} + 5329 T^{4} \)
$79$ \( 1 - 3 T - 70 T^{2} - 237 T^{3} + 6241 T^{4} \)
$83$ \( ( 1 - 18 T + 83 T^{2} )^{2} \)
$89$ \( 1 - 4 T - 73 T^{2} - 356 T^{3} + 7921 T^{4} \)
$97$ \( ( 1 + 10 T + 97 T^{2} )^{2} \)
show more
show less