Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [83,10,Mod(1,83)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(83, base_ring=CyclotomicField(2))
chi = DirichletCharacter(H, H._module([0]))
N = Newforms(chi, 10, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("83.1");
S:= CuspForms(chi, 10);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 83 \) |
Weight: | \( k \) | \(=\) | \( 10 \) |
Character orbit: | \([\chi]\) | \(=\) | 83.a (trivial) |
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: | yes |
Analytic conductor: | \(42.7479744016\) |
Analytic rank: | \(1\) |
Dimension: | \(28\) |
Twist minimal: | yes |
Fricke sign: | \(1\) |
Sato-Tate group: | $\mathrm{SU}(2)$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1.1 | −43.6544 | −209.554 | 1393.71 | 1968.79 | 9147.95 | 1485.01 | −38490.4 | 24229.8 | −85946.3 | ||||||||||||||||||
1.2 | −39.7474 | −67.9981 | 1067.85 | −1642.00 | 2702.74 | 4077.81 | −22093.7 | −15059.3 | 65265.0 | ||||||||||||||||||
1.3 | −37.3186 | 237.019 | 880.678 | −2702.67 | −8845.22 | −2293.27 | −13758.6 | 36495.0 | 100860. | ||||||||||||||||||
1.4 | −36.6004 | −131.787 | 827.591 | 271.454 | 4823.44 | 2085.17 | −11550.8 | −2315.31 | −9935.32 | ||||||||||||||||||
1.5 | −35.5141 | 220.040 | 749.252 | 436.904 | −7814.54 | 3126.51 | −8425.78 | 28734.8 | −15516.3 | ||||||||||||||||||
1.6 | −33.6605 | −10.5962 | 621.029 | 2112.16 | 356.675 | 6903.12 | −3669.97 | −19570.7 | −71096.3 | ||||||||||||||||||
1.7 | −28.7334 | −161.881 | 313.611 | 1657.67 | 4651.41 | −11166.2 | 5700.41 | 6522.54 | −47630.6 | ||||||||||||||||||
1.8 | −27.7664 | 143.437 | 258.973 | −959.768 | −3982.72 | −1553.23 | 7025.64 | 891.071 | 26649.3 | ||||||||||||||||||
1.9 | −24.9181 | −125.556 | 108.911 | −2461.22 | 3128.60 | −8939.23 | 10044.2 | −3918.79 | 61328.9 | ||||||||||||||||||
1.10 | −16.2774 | 56.9446 | −247.045 | 1653.91 | −926.912 | −84.2608 | 12355.3 | −16440.3 | −26921.4 | ||||||||||||||||||
1.11 | −11.9537 | 238.345 | −369.109 | 30.3673 | −2849.10 | −12533.6 | 10532.5 | 37125.4 | −363.001 | ||||||||||||||||||
1.12 | −8.15518 | −18.0587 | −445.493 | −1571.47 | 147.272 | 1991.53 | 7808.53 | −19356.9 | 12815.7 | ||||||||||||||||||
1.13 | −7.06894 | −159.442 | −462.030 | −973.674 | 1127.09 | 331.130 | 6885.36 | 5738.77 | 6882.85 | ||||||||||||||||||
1.14 | 0.276148 | 26.5296 | −511.924 | 684.895 | 7.32609 | 8829.76 | −282.755 | −18979.2 | 189.132 | ||||||||||||||||||
1.15 | 1.44758 | −263.173 | −509.905 | −1030.34 | −380.963 | −7422.83 | −1479.29 | 49577.0 | −1491.50 | ||||||||||||||||||
1.16 | 1.60247 | −142.942 | −509.432 | 2099.17 | −229.061 | −6862.07 | −1636.81 | 749.502 | 3363.85 | ||||||||||||||||||
1.17 | 2.77166 | 172.611 | −504.318 | −558.105 | 478.419 | 3540.75 | −2816.89 | 10111.5 | −1546.88 | ||||||||||||||||||
1.18 | 9.87468 | −230.290 | −414.491 | −2243.03 | −2274.04 | 11738.8 | −9148.80 | 33350.6 | −22149.2 | ||||||||||||||||||
1.19 | 9.90930 | 208.538 | −413.806 | 1442.04 | 2066.46 | −5274.19 | −9174.09 | 23805.0 | 14289.6 | ||||||||||||||||||
1.20 | 19.0953 | 110.351 | −147.371 | −754.066 | 2107.19 | 5649.15 | −12590.9 | −7505.56 | −14399.1 | ||||||||||||||||||
See all 28 embeddings |
Atkin-Lehner signs
\( p \) | Sign |
---|---|
\(83\) | \(1\) |
Inner twists
This newform does not admit any (nontrivial) inner twists.
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 83.10.a.a | ✓ | 28 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
83.10.a.a | ✓ | 28 | 1.a | even | 1 | 1 | trivial |