Newspace parameters
comment: Compute space of new eigenforms
[N,k,chi] = [169,4,Mod(12,169)]
mf = mfinit([N,k,chi],0)
lf = mfeigenbasis(mf)
from sage.modular.dirichlet import DirichletCharacter
H = DirichletGroup(169, base_ring=CyclotomicField(26))
chi = DirichletCharacter(H, H._module([21]))
N = Newforms(chi, 4, names="a")
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
chi := DirichletCharacter("169.12");
S:= CuspForms(chi, 4);
N := Newforms(S);
Level: | \( N \) | \(=\) | \( 169 = 13^{2} \) |
Weight: | \( k \) | \(=\) | \( 4 \) |
Character orbit: | \([\chi]\) | \(=\) | 169.h (of order \(26\), degree \(12\), 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: | \(9.97132279097\) |
Analytic rank: | \(0\) |
Dimension: | \(528\) |
Relative dimension: | \(44\) over \(\Q(\zeta_{26})\) |
Twist minimal: | yes |
Sato-Tate group: | $\mathrm{SU}(2)[C_{26}]$ |
$q$-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 | \( a_{2} \) | \( a_{3} \) | \( a_{4} \) | \( a_{5} \) | \( a_{6} \) | \( a_{7} \) | \( a_{8} \) | \( a_{9} \) | \( a_{10} \) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
12.1 | −4.54493 | + | 3.13714i | 4.40875 | + | 2.31389i | 7.97791 | − | 21.0360i | −4.48511 | − | 5.06264i | −27.2965 | + | 3.31439i | 2.07596 | + | 8.42250i | 19.1609 | + | 77.7389i | −1.25477 | − | 1.81784i | 36.2667 | + | 8.93894i |
12.2 | −4.26969 | + | 2.94716i | −2.73220 | − | 1.43397i | 6.70772 | − | 17.6868i | 6.73172 | + | 7.59854i | 15.8918 | − | 1.92961i | 3.54523 | + | 14.3836i | 13.5532 | + | 54.9874i | −9.92910 | − | 14.3848i | −51.1365 | − | 12.6040i |
12.3 | −4.22925 | + | 2.91924i | −8.43671 | − | 4.42793i | 6.52775 | − | 17.2123i | −3.39733 | − | 3.83479i | 48.6071 | − | 5.90198i | 0.351475 | + | 1.42599i | 12.8006 | + | 51.9342i | 36.2338 | + | 52.4938i | 25.5628 | + | 6.30067i |
12.4 | −3.99097 | + | 2.75477i | −3.64670 | − | 1.91393i | 5.50225 | − | 14.5082i | 6.25474 | + | 7.06014i | 19.8263 | − | 2.40735i | −8.42904 | − | 34.1979i | 8.72323 | + | 35.3915i | −5.70250 | − | 8.26149i | −44.4115 | − | 10.9465i |
12.5 | −3.98439 | + | 2.75022i | 8.05272 | + | 4.22640i | 5.47477 | − | 14.4358i | 14.3051 | + | 16.1471i | −43.7087 | + | 5.30720i | −2.97876 | − | 12.0853i | 8.61907 | + | 34.9689i | 31.6462 | + | 45.8474i | −101.405 | − | 24.9941i |
12.6 | −3.82658 | + | 2.64130i | −0.515339 | − | 0.270471i | 4.82943 | − | 12.7341i | −9.07725 | − | 10.2461i | 2.68638 | − | 0.326186i | −2.31988 | − | 9.41213i | 6.25264 | + | 25.3679i | −15.1453 | − | 21.9418i | 61.7978 | + | 15.2318i |
12.7 | −3.51754 | + | 2.42799i | 1.95844 | + | 1.02787i | 3.64116 | − | 9.60096i | 9.47471 | + | 10.6947i | −9.38456 | + | 1.13949i | 5.03943 | + | 20.4458i | 2.32009 | + | 9.41299i | −12.5588 | − | 18.1945i | −59.2943 | − | 14.6147i |
12.8 | −3.43216 | + | 2.36905i | 6.52784 | + | 3.42607i | 3.33048 | − | 8.78175i | −6.38443 | − | 7.20653i | −30.5211 | + | 3.70593i | −3.10428 | − | 12.5945i | 1.38935 | + | 5.63683i | 15.5369 | + | 22.5091i | 38.9850 | + | 9.60894i |
12.9 | −3.03941 | + | 2.09795i | −4.12592 | − | 2.16545i | 1.99976 | − | 5.27293i | −11.0346 | − | 12.4555i | 17.0834 | − | 2.07430i | −0.976064 | − | 3.96005i | −2.08637 | − | 8.46473i | −3.00371 | − | 4.35163i | 59.6696 | + | 14.7072i |
12.10 | −2.90590 | + | 2.00580i | −3.44169 | − | 1.80634i | 1.58418 | − | 4.17715i | 4.49093 | + | 5.06921i | 13.6243 | − | 1.65430i | 2.43551 | + | 9.88126i | −2.98502 | − | 12.1107i | −6.75537 | − | 9.78685i | −23.2180 | − | 5.72272i |
12.11 | −2.89276 | + | 1.99673i | 5.07271 | + | 2.66236i | 1.54431 | − | 4.07201i | −3.05174 | − | 3.44470i | −19.9902 | + | 2.42725i | 6.84874 | + | 27.7864i | −3.06611 | − | 12.4397i | 3.30644 | + | 4.79021i | 15.7061 | + | 3.87121i |
12.12 | −2.45236 | + | 1.69274i | 3.10130 | + | 1.62769i | 0.311859 | − | 0.822303i | 5.37501 | + | 6.06714i | −10.3608 | + | 1.25802i | −5.13062 | − | 20.8157i | −5.07782 | − | 20.6015i | −8.36906 | − | 12.1247i | −23.4516 | − | 5.78030i |
12.13 | −2.28978 | + | 1.58052i | −7.48539 | − | 3.92863i | −0.0917941 | + | 0.242041i | 0.259627 | + | 0.293058i | 23.3492 | − | 2.83510i | 6.07172 | + | 24.6339i | −5.49913 | − | 22.3108i | 25.2591 | + | 36.5941i | −1.05767 | − | 0.260693i |
12.14 | −2.12313 | + | 1.46549i | −7.37628 | − | 3.87137i | −0.476815 | + | 1.25726i | 13.1976 | + | 14.8970i | 21.3343 | − | 2.59045i | −5.27042 | − | 21.3829i | −5.76925 | − | 23.4068i | 24.0842 | + | 34.8920i | −49.8518 | − | 12.2874i |
12.15 | −1.58142 | + | 1.09157i | 1.40125 | + | 0.735435i | −1.52749 | + | 4.02767i | −12.1968 | − | 13.7674i | −3.01875 | + | 0.366542i | 7.63975 | + | 30.9957i | −5.65977 | − | 22.9626i | −13.9151 | − | 20.1595i | 34.3163 | + | 8.45821i |
12.16 | −1.21218 | + | 0.836708i | 0.815974 | + | 0.428256i | −2.06754 | + | 5.45165i | 1.46999 | + | 1.65927i | −1.34743 | + | 0.163608i | −3.10032 | − | 12.5785i | −4.87513 | − | 19.7792i | −14.8553 | − | 21.5217i | −3.17022 | − | 0.781389i |
12.17 | −1.08949 | + | 0.752017i | 7.70099 | + | 4.04179i | −2.21539 | + | 5.84151i | 1.12991 | + | 1.27541i | −11.4296 | + | 1.38781i | −1.44954 | − | 5.88103i | −4.51377 | − | 18.3131i | 27.6315 | + | 40.0311i | −2.19016 | − | 0.539825i |
12.18 | −1.07690 | + | 0.743328i | −1.42990 | − | 0.750468i | −2.22967 | + | 5.87916i | −5.16749 | − | 5.83289i | 2.09770 | − | 0.254706i | −1.49760 | − | 6.07599i | −4.47422 | − | 18.1526i | −13.8563 | − | 20.0744i | 9.90060 | + | 2.44028i |
12.19 | −0.997032 | + | 0.688202i | −6.71687 | − | 3.52528i | −2.31639 | + | 6.10781i | −8.17932 | − | 9.23255i | 9.12304 | − | 1.10774i | −7.34833 | − | 29.8134i | −4.21331 | − | 17.0941i | 17.3509 | + | 25.1372i | 14.5089 | + | 3.57612i |
12.20 | −0.954593 | + | 0.658908i | 7.15527 | + | 3.75538i | −2.35975 | + | 6.22215i | 7.67220 | + | 8.66012i | −9.30483 | + | 1.12981i | 5.78913 | + | 23.4874i | −4.06792 | − | 16.5042i | 21.7573 | + | 31.5209i | −13.0301 | − | 3.21162i |
See next 80 embeddings (of 528 total) |
Inner twists
Char | Parity | Ord | Mult | Type |
---|---|---|---|---|
1.a | even | 1 | 1 | trivial |
169.h | even | 26 | 1 | inner |
Twists
By twisting character orbit | |||||||
---|---|---|---|---|---|---|---|
Char | Parity | Ord | Mult | Type | Twist | Min | Dim |
1.a | even | 1 | 1 | trivial | 169.4.h.a | ✓ | 528 |
169.h | even | 26 | 1 | inner | 169.4.h.a | ✓ | 528 |
By twisted newform orbit | |||||||
---|---|---|---|---|---|---|---|
Twist | Min | Dim | Char | Parity | Ord | Mult | Type |
169.4.h.a | ✓ | 528 | 1.a | even | 1 | 1 | trivial |
169.4.h.a | ✓ | 528 | 169.h | even | 26 | 1 | inner |
Hecke kernels
This newform subspace is the entire newspace \(S_{4}^{\mathrm{new}}(169, [\chi])\).