Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [744,2,Mod(557,744)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(744, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([0, 1, 1, 1]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("744.557");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 744 = 2^{3} \cdot 3 \cdot 31 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 744.o (of order \(2\), degree \(1\), minimal) |
Newform invariants
comment: select newform
sage: f = N[0] # Warning: the index may be different
gp: f = lf[1] \\ Warning: the index may be different
Self dual: | no |
Analytic conductor: | \(5.94086991038\) |
Analytic rank: | \(0\) |
Dimension: | \(96\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{2}]$ |
$q$-expansion
The dimension is sufficiently large that we do not compute an algebraic \(q\)-expansion, but we have computed the trace expansion.
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.
comment: embeddings in the coefficient field
gp: mfembed(f)
Label | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
557.1 | −1.40181 | − | 0.186864i | −1.24985 | + | 1.19911i | 1.93016 | + | 0.523898i | 0.453631 | 1.97613 | − | 1.44738i | 2.34134 | −2.60783 | − | 1.09509i | 0.124269 | − | 2.99743i | −0.635905 | − | 0.0847673i | ||||
557.2 | −1.40181 | − | 0.186864i | 1.24985 | − | 1.19911i | 1.93016 | + | 0.523898i | 0.453631 | −1.97613 | + | 1.44738i | 2.34134 | −2.60783 | − | 1.09509i | 0.124269 | − | 2.99743i | −0.635905 | − | 0.0847673i | ||||
557.3 | −1.40181 | + | 0.186864i | −1.24985 | − | 1.19911i | 1.93016 | − | 0.523898i | 0.453631 | 1.97613 | + | 1.44738i | 2.34134 | −2.60783 | + | 1.09509i | 0.124269 | + | 2.99743i | −0.635905 | + | 0.0847673i | ||||
557.4 | −1.40181 | + | 0.186864i | 1.24985 | + | 1.19911i | 1.93016 | − | 0.523898i | 0.453631 | −1.97613 | − | 1.44738i | 2.34134 | −2.60783 | + | 1.09509i | 0.124269 | + | 2.99743i | −0.635905 | + | 0.0847673i | ||||
557.5 | −1.34962 | − | 0.422518i | −0.637359 | + | 1.61052i | 1.64296 | + | 1.14048i | 2.38521 | 1.54067 | − | 1.90430i | −4.12791 | −1.73550 | − | 2.23339i | −2.18755 | − | 2.05296i | −3.21913 | − | 1.00780i | ||||
557.6 | −1.34962 | − | 0.422518i | 0.637359 | − | 1.61052i | 1.64296 | + | 1.14048i | 2.38521 | −1.54067 | + | 1.90430i | −4.12791 | −1.73550 | − | 2.23339i | −2.18755 | − | 2.05296i | −3.21913 | − | 1.00780i | ||||
557.7 | −1.34962 | + | 0.422518i | −0.637359 | − | 1.61052i | 1.64296 | − | 1.14048i | 2.38521 | 1.54067 | + | 1.90430i | −4.12791 | −1.73550 | + | 2.23339i | −2.18755 | + | 2.05296i | −3.21913 | + | 1.00780i | ||||
557.8 | −1.34962 | + | 0.422518i | 0.637359 | + | 1.61052i | 1.64296 | − | 1.14048i | 2.38521 | −1.54067 | − | 1.90430i | −4.12791 | −1.73550 | + | 2.23339i | −2.18755 | + | 2.05296i | −3.21913 | + | 1.00780i | ||||
557.9 | −1.32933 | − | 0.482574i | −1.03404 | − | 1.38952i | 1.53424 | + | 1.28300i | 3.64345 | 0.704034 | + | 2.34613i | 2.15013 | −1.42038 | − | 2.44592i | −0.861527 | + | 2.87363i | −4.84335 | − | 1.75824i | ||||
557.10 | −1.32933 | − | 0.482574i | 1.03404 | + | 1.38952i | 1.53424 | + | 1.28300i | 3.64345 | −0.704034 | − | 2.34613i | 2.15013 | −1.42038 | − | 2.44592i | −0.861527 | + | 2.87363i | −4.84335 | − | 1.75824i | ||||
557.11 | −1.32933 | + | 0.482574i | −1.03404 | + | 1.38952i | 1.53424 | − | 1.28300i | 3.64345 | 0.704034 | − | 2.34613i | 2.15013 | −1.42038 | + | 2.44592i | −0.861527 | − | 2.87363i | −4.84335 | + | 1.75824i | ||||
557.12 | −1.32933 | + | 0.482574i | 1.03404 | − | 1.38952i | 1.53424 | − | 1.28300i | 3.64345 | −0.704034 | + | 2.34613i | 2.15013 | −1.42038 | + | 2.44592i | −0.861527 | − | 2.87363i | −4.84335 | + | 1.75824i | ||||
557.13 | −1.30178 | − | 0.552593i | −1.50847 | − | 0.851189i | 1.38928 | + | 1.43871i | −2.01938 | 1.49334 | + | 1.94163i | −0.359027 | −1.01352 | − | 2.64060i | 1.55095 | + | 2.56798i | 2.62880 | + | 1.11590i | ||||
557.14 | −1.30178 | − | 0.552593i | 1.50847 | + | 0.851189i | 1.38928 | + | 1.43871i | −2.01938 | −1.49334 | − | 1.94163i | −0.359027 | −1.01352 | − | 2.64060i | 1.55095 | + | 2.56798i | 2.62880 | + | 1.11590i | ||||
557.15 | −1.30178 | + | 0.552593i | −1.50847 | + | 0.851189i | 1.38928 | − | 1.43871i | −2.01938 | 1.49334 | − | 1.94163i | −0.359027 | −1.01352 | + | 2.64060i | 1.55095 | − | 2.56798i | 2.62880 | − | 1.11590i | ||||
557.16 | −1.30178 | + | 0.552593i | 1.50847 | − | 0.851189i | 1.38928 | − | 1.43871i | −2.01938 | −1.49334 | + | 1.94163i | −0.359027 | −1.01352 | + | 2.64060i | 1.55095 | − | 2.56798i | 2.62880 | − | 1.11590i | ||||
557.17 | −1.23502 | − | 0.689003i | −1.72001 | + | 0.203883i | 1.05055 | + | 1.70187i | 1.58364 | 2.26472 | + | 0.933293i | −1.93355 | −0.124858 | − | 2.82567i | 2.91686 | − | 0.701361i | −1.95582 | − | 1.09113i | ||||
557.18 | −1.23502 | − | 0.689003i | 1.72001 | − | 0.203883i | 1.05055 | + | 1.70187i | 1.58364 | −2.26472 | − | 0.933293i | −1.93355 | −0.124858 | − | 2.82567i | 2.91686 | − | 0.701361i | −1.95582 | − | 1.09113i | ||||
557.19 | −1.23502 | + | 0.689003i | −1.72001 | − | 0.203883i | 1.05055 | − | 1.70187i | 1.58364 | 2.26472 | − | 0.933293i | −1.93355 | −0.124858 | + | 2.82567i | 2.91686 | + | 0.701361i | −1.95582 | + | 1.09113i | ||||
557.20 | −1.23502 | + | 0.689003i | 1.72001 | + | 0.203883i | 1.05055 | − | 1.70187i | 1.58364 | −2.26472 | + | 0.933293i | −1.93355 | −0.124858 | + | 2.82567i | 2.91686 | + | 0.701361i | −1.95582 | + | 1.09113i | ||||
See all 96 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
3.b | odd | 2 | 1 | inner |
8.b | even | 2 | 1 | inner |
24.h | odd | 2 | 1 | inner |
31.b | odd | 2 | 1 | inner |
93.c | even | 2 | 1 | inner |
248.g | odd | 2 | 1 | inner |
744.o | even | 2 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 744.2.o.e | ✓ | 96 |
3.b | odd | 2 | 1 | inner | 744.2.o.e | ✓ | 96 |
8.b | even | 2 | 1 | inner | 744.2.o.e | ✓ | 96 |
24.h | odd | 2 | 1 | inner | 744.2.o.e | ✓ | 96 |
31.b | odd | 2 | 1 | inner | 744.2.o.e | ✓ | 96 |
93.c | even | 2 | 1 | inner | 744.2.o.e | ✓ | 96 |
248.g | odd | 2 | 1 | inner | 744.2.o.e | ✓ | 96 |
744.o | even | 2 | 1 | inner | 744.2.o.e | ✓ | 96 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
744.2.o.e | ✓ | 96 | 1.a | even | 1 | 1 | trivial |
744.2.o.e | ✓ | 96 | 3.b | odd | 2 | 1 | inner |
744.2.o.e | ✓ | 96 | 8.b | even | 2 | 1 | inner |
744.2.o.e | ✓ | 96 | 24.h | odd | 2 | 1 | inner |
744.2.o.e | ✓ | 96 | 31.b | odd | 2 | 1 | inner |
744.2.o.e | ✓ | 96 | 93.c | even | 2 | 1 | inner |
744.2.o.e | ✓ | 96 | 248.g | odd | 2 | 1 | inner |
744.2.o.e | ✓ | 96 | 744.o | even | 2 | 1 | inner |
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(744, [\chi])\):
\( T_{5}^{24} - 81 T_{5}^{22} + 2828 T_{5}^{20} - 55840 T_{5}^{18} + 688478 T_{5}^{16} - 5529626 T_{5}^{14} + \cdots + 4121088 \) |
\( T_{13}^{24} - 147 T_{13}^{22} + 9302 T_{13}^{20} - 331286 T_{13}^{18} + 7290264 T_{13}^{16} + \cdots + 558835200 \) |