Newspace parameters
Level: | \( N \) | \(=\) | \( 195 = 3 \cdot 5 \cdot 13 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 195.b (of order \(2\), degree \(1\), minimal) |
Newform invariants
Self dual: | no |
Analytic conductor: | \(1.55708283941\) |
Analytic rank: | \(0\) |
Dimension: | \(2\) |
Coefficient field: | \(\Q(\sqrt{-1}) \) |
comment: defining polynomial
gp: f.mod \\ as an extension of the character field
|
|
Defining polynomial: | \( x^{2} + 1 \) |
Coefficient ring: | \(\Z[a_1, \ldots, a_{5}]\) |
Coefficient ring index: | \( 1 \) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{2}]$ |
$q$-expansion
Coefficients of the \(q\)-expansion are expressed in terms of \(i = \sqrt{-1}\). We also show the integral \(q\)-expansion of the trace form.
Character values
We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/195\mathbb{Z}\right)^\times\).
\(n\) | \(106\) | \(131\) | \(157\) |
\(\chi(n)\) | \(-1\) | \(1\) | \(1\) |
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 | \(\iota_m(\nu)\) | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
181.1 |
|
0 | −1.00000 | 2.00000 | − | 1.00000i | 0 | − | 3.00000i | 0 | 1.00000 | 0 | ||||||||||||||||||||||
181.2 | 0 | −1.00000 | 2.00000 | 1.00000i | 0 | 3.00000i | 0 | 1.00000 | 0 | |||||||||||||||||||||||||
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
13.b | even | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 195.2.b.a | ✓ | 2 |
3.b | odd | 2 | 1 | 585.2.b.d | 2 | ||
4.b | odd | 2 | 1 | 3120.2.g.j | 2 | ||
5.b | even | 2 | 1 | 975.2.b.e | 2 | ||
5.c | odd | 4 | 1 | 975.2.h.b | 2 | ||
5.c | odd | 4 | 1 | 975.2.h.c | 2 | ||
13.b | even | 2 | 1 | inner | 195.2.b.a | ✓ | 2 |
13.d | odd | 4 | 1 | 2535.2.a.f | 1 | ||
13.d | odd | 4 | 1 | 2535.2.a.g | 1 | ||
39.d | odd | 2 | 1 | 585.2.b.d | 2 | ||
39.f | even | 4 | 1 | 7605.2.a.i | 1 | ||
39.f | even | 4 | 1 | 7605.2.a.n | 1 | ||
52.b | odd | 2 | 1 | 3120.2.g.j | 2 | ||
65.d | even | 2 | 1 | 975.2.b.e | 2 | ||
65.h | odd | 4 | 1 | 975.2.h.b | 2 | ||
65.h | odd | 4 | 1 | 975.2.h.c | 2 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
195.2.b.a | ✓ | 2 | 1.a | even | 1 | 1 | trivial |
195.2.b.a | ✓ | 2 | 13.b | even | 2 | 1 | inner |
585.2.b.d | 2 | 3.b | odd | 2 | 1 | ||
585.2.b.d | 2 | 39.d | odd | 2 | 1 | ||
975.2.b.e | 2 | 5.b | even | 2 | 1 | ||
975.2.b.e | 2 | 65.d | even | 2 | 1 | ||
975.2.h.b | 2 | 5.c | odd | 4 | 1 | ||
975.2.h.b | 2 | 65.h | odd | 4 | 1 | ||
975.2.h.c | 2 | 5.c | odd | 4 | 1 | ||
975.2.h.c | 2 | 65.h | odd | 4 | 1 | ||
2535.2.a.f | 1 | 13.d | odd | 4 | 1 | ||
2535.2.a.g | 1 | 13.d | odd | 4 | 1 | ||
3120.2.g.j | 2 | 4.b | odd | 2 | 1 | ||
3120.2.g.j | 2 | 52.b | odd | 2 | 1 | ||
7605.2.a.i | 1 | 39.f | even | 4 | 1 | ||
7605.2.a.n | 1 | 39.f | even | 4 | 1 |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator
\( T_{2} \)
acting on \(S_{2}^{\mathrm{new}}(195, [\chi])\).
Hecke characteristic polynomials
$p$
$F_p(T)$
$2$
\( T^{2} \)
$3$
\( (T + 1)^{2} \)
$5$
\( T^{2} + 1 \)
$7$
\( T^{2} + 9 \)
$11$
\( T^{2} + 9 \)
$13$
\( T^{2} - 4T + 13 \)
$17$
\( (T - 3)^{2} \)
$19$
\( T^{2} \)
$23$
\( (T + 3)^{2} \)
$29$
\( (T + 6)^{2} \)
$31$
\( T^{2} + 36 \)
$37$
\( T^{2} + 81 \)
$41$
\( T^{2} + 9 \)
$43$
\( (T + 10)^{2} \)
$47$
\( T^{2} + 144 \)
$53$
\( (T + 3)^{2} \)
$59$
\( T^{2} + 144 \)
$61$
\( (T - 1)^{2} \)
$67$
\( T^{2} \)
$71$
\( T^{2} + 81 \)
$73$
\( T^{2} + 36 \)
$79$
\( (T - 1)^{2} \)
$83$
\( T^{2} + 36 \)
$89$
\( T^{2} + 225 \)
$97$
\( T^{2} + 81 \)
show more
show less