Newspace parameters
Level: | \( N \) | \(=\) | \( 75 = 3 \cdot 5^{2} \) |
Weight: | \( k \) | \(=\) | \( 5 \) |
Character orbit: | \([\chi]\) | \(=\) | 75.f (of order \(4\), degree \(2\), minimal) |
Newform invariants
Self dual: | no |
Analytic conductor: | \(7.75274723129\) |
Analytic rank: | \(0\) |
Dimension: | \(4\) |
Relative dimension: | \(2\) over \(\Q(i)\) |
Coefficient field: | \(\Q(i, \sqrt{6})\) |
comment: defining polynomial
gp: f.mod \\ as an extension of the character field
|
|
Defining polynomial: | \( x^{4} + 9 \) |
Coefficient ring: | \(\Z[a_1, \ldots, a_{4}]\) |
Coefficient ring index: | \( 1 \) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{4}]$ |
$q$-expansion
Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\beta_2,\beta_3\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.
Basis of coefficient ring in terms of a root \(\nu\) of \( x^{4} + 9 \) :
\(\beta_{1}\) | \(=\) | \( \nu \) |
\(\beta_{2}\) | \(=\) | \( ( \nu^{2} ) / 3 \) |
\(\beta_{3}\) | \(=\) | \( ( \nu^{3} ) / 3 \) |
\(\nu\) | \(=\) | \( \beta_1 \) |
\(\nu^{2}\) | \(=\) | \( 3\beta_{2} \) |
\(\nu^{3}\) | \(=\) | \( 3\beta_{3} \) |
Character values
We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/75\mathbb{Z}\right)^\times\).
\(n\) | \(26\) | \(52\) |
\(\chi(n)\) | \(1\) | \(\beta_{2}\) |
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 | \(\iota_m(\nu)\) | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
7.1 |
|
−1.22474 | − | 1.22474i | 3.67423 | − | 3.67423i | − | 13.0000i | 0 | −9.00000 | −36.7423 | − | 36.7423i | −35.5176 | + | 35.5176i | − | 27.0000i | 0 | ||||||||||||||||||||
7.2 | 1.22474 | + | 1.22474i | −3.67423 | + | 3.67423i | − | 13.0000i | 0 | −9.00000 | 36.7423 | + | 36.7423i | 35.5176 | − | 35.5176i | − | 27.0000i | 0 | |||||||||||||||||||||
43.1 | −1.22474 | + | 1.22474i | 3.67423 | + | 3.67423i | 13.0000i | 0 | −9.00000 | −36.7423 | + | 36.7423i | −35.5176 | − | 35.5176i | 27.0000i | 0 | |||||||||||||||||||||||
43.2 | 1.22474 | − | 1.22474i | −3.67423 | − | 3.67423i | 13.0000i | 0 | −9.00000 | 36.7423 | − | 36.7423i | 35.5176 | + | 35.5176i | 27.0000i | 0 | |||||||||||||||||||||||
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
5.b | even | 2 | 1 | inner |
5.c | odd | 4 | 2 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 75.5.f.b | ✓ | 4 |
3.b | odd | 2 | 1 | 225.5.g.e | 4 | ||
5.b | even | 2 | 1 | inner | 75.5.f.b | ✓ | 4 |
5.c | odd | 4 | 2 | inner | 75.5.f.b | ✓ | 4 |
15.d | odd | 2 | 1 | 225.5.g.e | 4 | ||
15.e | even | 4 | 2 | 225.5.g.e | 4 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
75.5.f.b | ✓ | 4 | 1.a | even | 1 | 1 | trivial |
75.5.f.b | ✓ | 4 | 5.b | even | 2 | 1 | inner |
75.5.f.b | ✓ | 4 | 5.c | odd | 4 | 2 | inner |
225.5.g.e | 4 | 3.b | odd | 2 | 1 | ||
225.5.g.e | 4 | 15.d | odd | 2 | 1 | ||
225.5.g.e | 4 | 15.e | even | 4 | 2 |
Hecke kernels
This newform subspace can be constructed as the kernel of the linear operator
\( T_{2}^{4} + 9 \)
acting on \(S_{5}^{\mathrm{new}}(75, [\chi])\).
Hecke characteristic polynomials
$p$
$F_p(T)$
$2$
\( T^{4} + 9 \)
$3$
\( T^{4} + 729 \)
$5$
\( T^{4} \)
$7$
\( T^{4} + 7290000 \)
$11$
\( (T - 126)^{4} \)
$13$
\( T^{4} + 1520064144 \)
$17$
\( T^{4} + 80992606464 \)
$19$
\( (T^{2} + 3844)^{2} \)
$23$
\( T^{4} + 23040000 \)
$29$
\( (T^{2} + 1679616)^{2} \)
$31$
\( (T + 650)^{4} \)
$37$
\( T^{4} + 2040040890000 \)
$41$
\( (T - 3150)^{4} \)
$43$
\( T^{4} + 60170924888064 \)
$47$
\( T^{4} + 431743613184 \)
$53$
\( T^{4} + 98747943840000 \)
$59$
\( (T^{2} + 39204)^{2} \)
$61$
\( (T + 5782)^{4} \)
$67$
\( T^{4} + 24\!\cdots\!84 \)
$71$
\( (T - 5112)^{4} \)
$73$
\( T^{4} + \cdots + 269839758240000 \)
$79$
\( (T^{2} + 6100900)^{2} \)
$83$
\( T^{4} + 18414809397504 \)
$89$
\( (T^{2} + 1127844)^{2} \)
$97$
\( T^{4} + \cdots + 740734170810624 \)
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