Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [1098,2,Mod(367,1098)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(1098, base_ring=CyclotomicField(6))
chi = DirichletCharacter(H, H._module([4, 0]))
N = Newforms(chi, 2, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("1098.367");
S:= CuspForms(chi, 2);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 1098 = 2 \cdot 3^{2} \cdot 61 \) |
Weight: | \( k \) | \(=\) | \( 2 \) |
Character orbit: | \([\chi]\) | \(=\) | 1098.e (of order \(3\), degree \(2\), 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: | \(8.76757414194\) |
Analytic rank: | \(0\) |
Dimension: | \(24\) |
Relative dimension: | \(12\) over \(\Q(\zeta_{3})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{3}]$ |
$q$-expansion
The algebraic \(q\)-expansion of this newform has not been computed, 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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
367.1 | −0.500000 | + | 0.866025i | −1.72764 | + | 0.123550i | −0.500000 | − | 0.866025i | 0.384881 | + | 0.666633i | 0.756822 | − | 1.55795i | −0.210586 | + | 0.364746i | 1.00000 | 2.96947 | − | 0.426901i | −0.769762 | ||||
367.2 | −0.500000 | + | 0.866025i | −1.60634 | − | 0.647809i | −0.500000 | − | 0.866025i | −0.837561 | − | 1.45070i | 1.36419 | − | 1.06723i | 2.41425 | − | 4.18161i | 1.00000 | 2.16069 | + | 2.08121i | 1.67512 | ||||
367.3 | −0.500000 | + | 0.866025i | −1.12976 | + | 1.31288i | −0.500000 | − | 0.866025i | 1.78247 | + | 3.08732i | −0.572108 | − | 1.63484i | 0.332938 | − | 0.576666i | 1.00000 | −0.447302 | − | 2.96647i | −3.56493 | ||||
367.4 | −0.500000 | + | 0.866025i | −0.901675 | + | 1.47884i | −0.500000 | − | 0.866025i | −0.798867 | − | 1.38368i | −0.829879 | − | 1.52030i | 0.116450 | − | 0.201697i | 1.00000 | −1.37396 | − | 2.66688i | 1.59773 | ||||
367.5 | −0.500000 | + | 0.866025i | −0.714333 | − | 1.57789i | −0.500000 | − | 0.866025i | −0.528430 | − | 0.915268i | 1.72366 | + | 0.170313i | 1.59017 | − | 2.75425i | 1.00000 | −1.97946 | + | 2.25427i | 1.05686 | ||||
367.6 | −0.500000 | + | 0.866025i | 0.336965 | − | 1.69896i | −0.500000 | − | 0.866025i | −0.632814 | − | 1.09607i | 1.30286 | + | 1.14130i | 1.24184 | − | 2.15092i | 1.00000 | −2.77291 | − | 1.14498i | 1.26563 | ||||
367.7 | −0.500000 | + | 0.866025i | 0.346342 | + | 1.69707i | −0.500000 | − | 0.866025i | 0.995031 | + | 1.72345i | −1.64288 | − | 0.548594i | −1.52192 | + | 2.63604i | 1.00000 | −2.76009 | + | 1.17553i | −1.99006 | ||||
367.8 | −0.500000 | + | 0.866025i | 0.390031 | − | 1.68757i | −0.500000 | − | 0.866025i | 1.15948 | + | 2.00828i | 1.26646 | + | 1.18156i | −0.795385 | + | 1.37765i | 1.00000 | −2.69575 | − | 1.31641i | −2.31896 | ||||
367.9 | −0.500000 | + | 0.866025i | 0.938048 | + | 1.45604i | −0.500000 | − | 0.866025i | −1.44464 | − | 2.50219i | −1.73000 | + | 0.0843511i | 0.0700883 | − | 0.121397i | 1.00000 | −1.24013 | + | 2.73168i | 2.88928 | ||||
367.10 | −0.500000 | + | 0.866025i | 1.62180 | − | 0.608076i | −0.500000 | − | 0.866025i | 1.77168 | + | 3.06864i | −0.284292 | + | 1.70856i | 1.51104 | − | 2.61719i | 1.00000 | 2.26049 | − | 1.97236i | −3.54336 | ||||
367.11 | −0.500000 | + | 0.866025i | 1.71638 | + | 0.232446i | −0.500000 | − | 0.866025i | 0.625418 | + | 1.08326i | −1.05950 | + | 1.37021i | 1.13804 | − | 1.97114i | 1.00000 | 2.89194 | + | 0.797933i | −1.25084 | ||||
367.12 | −0.500000 | + | 0.866025i | 1.73018 | − | 0.0805403i | −0.500000 | − | 0.866025i | −0.976641 | − | 1.69159i | −0.795339 | + | 1.53865i | −0.386915 | + | 0.670156i | 1.00000 | 2.98703 | − | 0.278698i | 1.95328 | ||||
733.1 | −0.500000 | − | 0.866025i | −1.72764 | − | 0.123550i | −0.500000 | + | 0.866025i | 0.384881 | − | 0.666633i | 0.756822 | + | 1.55795i | −0.210586 | − | 0.364746i | 1.00000 | 2.96947 | + | 0.426901i | −0.769762 | ||||
733.2 | −0.500000 | − | 0.866025i | −1.60634 | + | 0.647809i | −0.500000 | + | 0.866025i | −0.837561 | + | 1.45070i | 1.36419 | + | 1.06723i | 2.41425 | + | 4.18161i | 1.00000 | 2.16069 | − | 2.08121i | 1.67512 | ||||
733.3 | −0.500000 | − | 0.866025i | −1.12976 | − | 1.31288i | −0.500000 | + | 0.866025i | 1.78247 | − | 3.08732i | −0.572108 | + | 1.63484i | 0.332938 | + | 0.576666i | 1.00000 | −0.447302 | + | 2.96647i | −3.56493 | ||||
733.4 | −0.500000 | − | 0.866025i | −0.901675 | − | 1.47884i | −0.500000 | + | 0.866025i | −0.798867 | + | 1.38368i | −0.829879 | + | 1.52030i | 0.116450 | + | 0.201697i | 1.00000 | −1.37396 | + | 2.66688i | 1.59773 | ||||
733.5 | −0.500000 | − | 0.866025i | −0.714333 | + | 1.57789i | −0.500000 | + | 0.866025i | −0.528430 | + | 0.915268i | 1.72366 | − | 0.170313i | 1.59017 | + | 2.75425i | 1.00000 | −1.97946 | − | 2.25427i | 1.05686 | ||||
733.6 | −0.500000 | − | 0.866025i | 0.336965 | + | 1.69896i | −0.500000 | + | 0.866025i | −0.632814 | + | 1.09607i | 1.30286 | − | 1.14130i | 1.24184 | + | 2.15092i | 1.00000 | −2.77291 | + | 1.14498i | 1.26563 | ||||
733.7 | −0.500000 | − | 0.866025i | 0.346342 | − | 1.69707i | −0.500000 | + | 0.866025i | 0.995031 | − | 1.72345i | −1.64288 | + | 0.548594i | −1.52192 | − | 2.63604i | 1.00000 | −2.76009 | − | 1.17553i | −1.99006 | ||||
733.8 | −0.500000 | − | 0.866025i | 0.390031 | + | 1.68757i | −0.500000 | + | 0.866025i | 1.15948 | − | 2.00828i | 1.26646 | − | 1.18156i | −0.795385 | − | 1.37765i | 1.00000 | −2.69575 | + | 1.31641i | −2.31896 | ||||
See all 24 embeddings |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
9.c | even | 3 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 1098.2.e.e | ✓ | 24 |
9.c | even | 3 | 1 | inner | 1098.2.e.e | ✓ | 24 |
9.c | even | 3 | 1 | 9882.2.a.bj | 12 | ||
9.d | odd | 6 | 1 | 9882.2.a.bg | 12 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
1098.2.e.e | ✓ | 24 | 1.a | even | 1 | 1 | trivial |
1098.2.e.e | ✓ | 24 | 9.c | even | 3 | 1 | inner |
9882.2.a.bg | 12 | 9.d | odd | 6 | 1 | ||
9882.2.a.bj | 12 | 9.c | even | 3 | 1 |
Hecke kernels
This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(1098, [\chi])\):
\( T_{5}^{24} - 3 T_{5}^{23} + 33 T_{5}^{22} - 44 T_{5}^{21} + 517 T_{5}^{20} - 378 T_{5}^{19} + \cdots + 1285956 \) |
\( T_{7}^{24} - 11 T_{7}^{23} + 94 T_{7}^{22} - 479 T_{7}^{21} + 2195 T_{7}^{20} - 7537 T_{7}^{19} + \cdots + 81 \) |