Newspace parameters
| Level: | \( N \) | \(=\) | \( 637 = 7^{2} \cdot 13 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 637.f (of order \(3\), degree \(2\), minimal) |
Newform invariants
| Self dual: | no |
| Analytic conductor: | \(5.08647060876\) |
| Analytic rank: | \(0\) |
| Dimension: | \(8\) |
| Relative dimension: | \(4\) over \(\Q(\zeta_{3})\) |
| Coefficient field: | 8.0.59066497296.1 |
|
|
|
| Defining polynomial: |
\( x^{8} - x^{7} + 7x^{6} + 38x^{4} - 16x^{3} + 15x^{2} + 3x + 1 \)
|
| Coefficient ring: | \(\Z[a_1, \ldots, a_{5}]\) |
| Coefficient ring index: | \( 1 \) |
| Twist minimal: | no (minimal twist has level 91) |
| Sato-Tate group: | $\mathrm{SU}(2)[C_{3}]$ |
Embedding invariants
| Embedding label | 393.2 | ||
| Root | \(-0.115680 - 0.200364i\) of defining polynomial | ||
| Character | \(\chi\) | \(=\) | 637.393 |
| Dual form | 637.2.f.i.295.2 |
$q$-expansion
Character values
We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/637\mathbb{Z}\right)^\times\).
| \(n\) | \(197\) | \(248\) |
| \(\chi(n)\) | \(e\left(\frac{1}{3}\right)\) | \(1\) |
Coefficient data
For each \(n\) we display the coefficients of the \(q\)-expansion \(a_n\), the Satake parameters \(\alpha_p\), and the Satake angles \(\theta_p = \textrm{Arg}(\alpha_p)\). You can download additional coefficients here.
Currently showing only \(a_p\); display all \(a_n\)
Currently showing all \(a_n\); display only \(a_p\)
| \(n\) | \(a_n\) | \(a_n / n^{(k-1)/2}\) | \( \alpha_n \) | \( \theta_n \) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| \(p\) | \(a_p\) | \(a_p / p^{(k-1)/2}\) | \( \alpha_p\) | \( \theta_p \) | ||||||
| \(2\) | −0.115680 | − | 0.200364i | −0.0817984 | − | 0.141679i | 0.822224 | − | 0.569164i | \(-0.192733\pi\) |
| −0.904022 | + | 0.427485i | \(0.859400\pi\) | |||||||
| \(3\) | −1.66113 | − | 2.87716i | −0.959052 | − | 1.66113i | −0.724811 | − | 0.688948i | \(-0.758073\pi\) |
| −0.234241 | − | 0.972179i | \(-0.575260\pi\) | |||||||
| \(4\) | 0.973236 | − | 1.68569i | 0.486618 | − | 0.842847i | ||||
| \(5\) | 2.23136 | 0.997895 | 0.498947 | − | 0.866632i | \(-0.333720\pi\) | ||||
| 0.498947 | + | 0.866632i | \(0.333720\pi\) | |||||||
| \(6\) | −0.384320 | + | 0.665661i | −0.156898 | + | 0.271755i | ||||
| \(7\) | 0 | 0 | ||||||||
| \(8\) | −0.913059 | −0.322815 | ||||||||
| \(9\) | −4.01868 | + | 6.96056i | −1.33956 | + | 2.32019i | ||||
| \(10\) | −0.258125 | − | 0.447085i | −0.0816262 | − | 0.141381i | ||||
| \(11\) | −1.66113 | − | 2.87716i | −0.500848 | − | 0.867495i | −1.00000 | 0.000980003i | \(-0.999688\pi\) | |
| 0.499151 | − | 0.866515i | \(-0.333645\pi\) | |||||||
| \(12\) | −6.46667 | −1.86677 | ||||||||
| \(13\) | −3.40300 | + | 1.19146i | −0.943823 | + | 0.330452i | ||||
| \(14\) | 0 | 0 | ||||||||
| \(15\) | −3.70657 | − | 6.41997i | −0.957033 | − | 1.65763i | ||||
| \(16\) | −1.84085 | − | 3.18844i | −0.460212 | − | 0.797111i | ||||
| \(17\) | −0.687890 | + | 1.19146i | −0.166838 | + | 0.288972i | −0.937306 | − | 0.348506i | \(-0.886689\pi\) |
| 0.770469 | + | 0.637478i | \(0.220022\pi\) | |||||||
| \(18\) | 1.85953 | 0.438296 | ||||||||
| \(19\) | 1.61766 | − | 2.80186i | 0.371116 | − | 0.642791i | −0.618622 | − | 0.785689i | \(-0.712309\pi\) |
| 0.989737 | + | 0.142898i | \(0.0456420\pi\) | |||||||
| \(20\) | 2.17164 | − | 3.76139i | 0.485594 | − | 0.841073i | ||||
| \(21\) | 0 | 0 | ||||||||
| \(22\) | −0.384320 | + | 0.665661i | −0.0819372 | + | 0.141919i | ||||
| \(23\) | −0.419251 | − | 0.726164i | −0.0874199 | − | 0.151416i | 0.819000 | − | 0.573794i | \(-0.194529\pi\) |
| −0.906420 | + | 0.422378i | \(0.861196\pi\) | |||||||
| \(24\) | 1.51671 | + | 2.62701i | 0.309596 | + | 0.536237i | ||||
| \(25\) | −0.0210289 | −0.00420577 | ||||||||
| \(26\) | 0.632387 | + | 0.544012i | 0.124021 | + | 0.106689i | ||||
| \(27\) | 16.7354 | 3.22073 | ||||||||
| \(28\) | 0 | 0 | ||||||||
| \(29\) | 0.303571 | + | 0.525800i | 0.0563717 | + | 0.0976386i | 0.892834 | − | 0.450386i | \(-0.148713\pi\) |
| −0.836462 | + | 0.548024i | \(0.815380\pi\) | |||||||
| \(30\) | −0.857556 | + | 1.48533i | −0.156568 | + | 0.271183i | ||||
| \(31\) | −1.71511 | −0.308043 | −0.154022 | − | 0.988067i | \(-0.549223\pi\) | ||||
| −0.154022 | + | 0.988067i | \(0.549223\pi\) | |||||||
| \(32\) | −1.33896 | + | 2.31915i | −0.236697 | + | 0.409971i | ||||
| \(33\) | −5.51868 | + | 9.55864i | −0.960679 | + | 1.66395i | ||||
| \(34\) | 0.318302 | 0.0545883 | ||||||||
| \(35\) | 0 | 0 | ||||||||
| \(36\) | 7.82225 | + | 13.5485i | 1.30371 | + | 2.25809i | ||||
| \(37\) | −0.776807 | − | 1.34547i | −0.127706 | − | 0.221194i | 0.795081 | − | 0.606503i | \(-0.207428\pi\) |
| −0.922788 | + | 0.385309i | \(0.874095\pi\) | |||||||
| \(38\) | −0.748524 | −0.121427 | ||||||||
| \(39\) | 9.08083 | + | 7.81180i | 1.45410 | + | 1.25089i | ||||
| \(40\) | −2.03736 | −0.322136 | ||||||||
| \(41\) | −4.58892 | − | 7.94824i | −0.716668 | − | 1.24131i | −0.962313 | − | 0.271946i | \(-0.912333\pi\) |
| 0.245644 | − | 0.969360i | \(-0.421001\pi\) | |||||||
| \(42\) | 0 | 0 | ||||||||
| \(43\) | −0.615680 | + | 1.06639i | −0.0938904 | + | 0.162623i | −0.909145 | − | 0.416480i | \(-0.863264\pi\) |
| 0.815255 | + | 0.579103i | \(0.196597\pi\) | |||||||
| \(44\) | −6.46667 | −0.974888 | ||||||||
| \(45\) | −8.96713 | + | 15.5315i | −1.33674 | + | 2.31530i | ||||
| \(46\) | −0.0969983 | + | 0.168006i | −0.0143016 | + | 0.0247711i | ||||
| \(47\) | 1.62817 | 0.237493 | 0.118747 | − | 0.992925i | \(-0.462112\pi\) | ||||
| 0.118747 | + | 0.992925i | \(0.462112\pi\) | |||||||
| \(48\) | −6.11577 | + | 10.5928i | −0.882735 | + | 1.52894i | ||||
| \(49\) | 0 | 0 | ||||||||
| \(50\) | 0.00243263 | + | 0.00421343i | 0.000344025 | + | 0.000595870i | ||||
| \(51\) | 4.57069 | 0.640025 | ||||||||
| \(52\) | −1.30348 | + | 6.89599i | −0.180761 | + | 0.956302i | ||||
| \(53\) | 8.39607 | 1.15329 | 0.576644 | − | 0.816995i | \(-0.304362\pi\) | ||||
| 0.576644 | + | 0.816995i | \(0.304362\pi\) | |||||||
| \(54\) | −1.93596 | − | 3.35318i | −0.263450 | − | 0.456310i | ||||
| \(55\) | −3.70657 | − | 6.41997i | −0.499794 | − | 0.865669i | ||||
| \(56\) | 0 | 0 | ||||||||
| \(57\) | −10.7485 | −1.42368 | ||||||||
| \(58\) | 0.0702344 | − | 0.121650i | 0.00922223 | − | 0.0159734i | ||||
| \(59\) | 4.41117 | − | 7.64037i | 0.574285 | − | 0.994691i | −0.421834 | − | 0.906673i | \(-0.638613\pi\) |
| 0.996119 | − | 0.0880181i | \(-0.0280533\pi\) | |||||||
| \(60\) | −14.4295 | −1.86284 | ||||||||
| \(61\) | 2.73334 | − | 4.73428i | 0.349968 | − | 0.606162i | −0.636276 | − | 0.771462i | \(-0.719526\pi\) |
| 0.986243 | + | 0.165300i | \(0.0528592\pi\) | |||||||
| \(62\) | 0.198405 | + | 0.343647i | 0.0251974 | + | 0.0436432i | ||||
| \(63\) | 0 | 0 | ||||||||
| \(64\) | −6.74383 | −0.842979 | ||||||||
| \(65\) | −7.59332 | + | 2.65858i | −0.941836 | + | 0.329756i | ||||
| \(66\) | 2.55361 | 0.314328 | ||||||||
| \(67\) | 5.09287 | + | 8.82111i | 0.622193 | + | 1.07767i | 0.989077 | + | 0.147403i | \(0.0470913\pi\) |
| −0.366884 | + | 0.930267i | \(0.619575\pi\) | |||||||
| \(68\) | 1.33896 | + | 2.31915i | 0.162373 | + | 0.281238i | ||||
| \(69\) | −1.39286 | + | 2.41250i | −0.167680 | + | 0.290431i | ||||
| \(70\) | 0 | 0 | ||||||||
| \(71\) | 2.60714 | − | 4.51570i | 0.309411 | − | 0.535915i | −0.668823 | − | 0.743422i | \(-0.733202\pi\) |
| 0.978234 | + | 0.207507i | \(0.0665349\pi\) | |||||||
| \(72\) | 3.66929 | − | 6.35540i | 0.432430 | − | 0.748992i | ||||
| \(73\) | 3.96355 | 0.463898 | 0.231949 | − | 0.972728i | \(-0.425490\pi\) | ||||
| 0.231949 | + | 0.972728i | \(0.425490\pi\) | |||||||
| \(74\) | −0.179723 | + | 0.311289i | −0.0208923 | + | 0.0361866i | ||||
| \(75\) | 0.0349316 | + | 0.0605033i | 0.00403355 | + | 0.00698632i | ||||
| \(76\) | −3.14872 | − | 5.45375i | −0.361183 | − | 0.625588i | ||||
| \(77\) | 0 | 0 | ||||||||
| \(78\) | 0.514731 | − | 2.72315i | 0.0582818 | − | 0.308336i | ||||
| \(79\) | 6.45051 | 0.725739 | 0.362869 | − | 0.931840i | \(-0.381797\pi\) | ||||
| 0.362869 | + | 0.931840i | \(0.381797\pi\) | |||||||
| \(80\) | −4.10760 | − | 7.11457i | −0.459243 | − | 0.795433i | ||||
| \(81\) | −15.7436 | − | 27.2687i | −1.74929 | − | 3.02985i | ||||
| \(82\) | −1.06170 | + | 1.83891i | −0.117245 | + | 0.203074i | ||||
| \(83\) | 4.64055 | 0.509367 | 0.254684 | − | 0.967024i | \(-0.418029\pi\) | ||||
| 0.254684 | + | 0.967024i | \(0.418029\pi\) | |||||||
| \(84\) | 0 | 0 | ||||||||
| \(85\) | −1.53493 | + | 2.65858i | −0.166487 | + | 0.288363i | ||||
| \(86\) | 0.284889 | 0.0307203 | ||||||||
| \(87\) | 1.00854 | − | 1.74684i | 0.108127 | − | 0.187281i | ||||
| \(88\) | 1.51671 | + | 2.62701i | 0.161681 | + | 0.280041i | ||||
| \(89\) | 4.56413 | + | 7.90530i | 0.483797 | + | 0.837960i | 0.999827 | − | 0.0186101i | \(-0.00592411\pi\) |
| −0.516030 | + | 0.856570i | \(0.672591\pi\) | |||||||
| \(90\) | 4.14929 | 0.437373 | ||||||||
| \(91\) | 0 | 0 | ||||||||
| \(92\) | −1.63212 | −0.170160 | ||||||||
| \(93\) | 2.84902 | + | 4.93464i | 0.295429 | + | 0.511699i | ||||
| \(94\) | −0.188347 | − | 0.326227i | −0.0194266 | − | 0.0336478i | ||||
| \(95\) | 3.60957 | − | 6.25197i | 0.370334 | − | 0.641438i | ||||
| \(96\) | 8.89672 | 0.908018 | ||||||||
| \(97\) | −7.67944 | + | 13.3012i | −0.779729 | + | 1.35053i | 0.152369 | + | 0.988324i | \(0.451310\pi\) |
| −0.932098 | + | 0.362206i | \(0.882024\pi\) | |||||||
| \(98\) | 0 | 0 | ||||||||
| \(99\) | 26.7022 | 2.68367 | ||||||||
Currently showing only \(a_p\); display all \(a_n\)
Currently showing all \(a_n\); display only \(a_p\)
Twists
| By twisting character | |||||||
|---|---|---|---|---|---|---|---|
| Char | Parity | Ord | Type | Twist | Min | Dim | |
| 1.1 | even | 1 | trivial | 637.2.f.i.393.2 | 8 | ||
| 7.2 | even | 3 | 637.2.g.j.263.2 | 8 | |||
| 7.3 | odd | 6 | 637.2.h.h.471.3 | 8 | |||
| 7.4 | even | 3 | 637.2.h.i.471.3 | 8 | |||
| 7.5 | odd | 6 | 637.2.g.k.263.2 | 8 | |||
| 7.6 | odd | 2 | 91.2.f.c.29.2 | yes | 8 | ||
| 13.3 | even | 3 | 8281.2.a.bp.1.3 | 4 | |||
| 13.9 | even | 3 | inner | 637.2.f.i.295.2 | 8 | ||
| 13.10 | even | 6 | 8281.2.a.bt.1.2 | 4 | |||
| 21.20 | even | 2 | 819.2.o.h.757.3 | 8 | |||
| 28.27 | even | 2 | 1456.2.s.q.1121.1 | 8 | |||
| 91.9 | even | 3 | 637.2.h.i.165.3 | 8 | |||
| 91.41 | even | 12 | 1183.2.c.g.337.4 | 8 | |||
| 91.48 | odd | 6 | 91.2.f.c.22.2 | ✓ | 8 | ||
| 91.55 | odd | 6 | 1183.2.a.k.1.3 | 4 | |||
| 91.61 | odd | 6 | 637.2.h.h.165.3 | 8 | |||
| 91.62 | odd | 6 | 1183.2.a.l.1.2 | 4 | |||
| 91.74 | even | 3 | 637.2.g.j.373.2 | 8 | |||
| 91.76 | even | 12 | 1183.2.c.g.337.5 | 8 | |||
| 91.87 | odd | 6 | 637.2.g.k.373.2 | 8 | |||
| 273.230 | even | 6 | 819.2.o.h.568.3 | 8 | |||
| 364.139 | even | 6 | 1456.2.s.q.113.1 | 8 | |||
| By twisted newform | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Type | |
| 91.2.f.c.22.2 | ✓ | 8 | 91.48 | odd | 6 | ||
| 91.2.f.c.29.2 | yes | 8 | 7.6 | odd | 2 | ||
| 637.2.f.i.295.2 | 8 | 13.9 | even | 3 | inner | ||
| 637.2.f.i.393.2 | 8 | 1.1 | even | 1 | trivial | ||
| 637.2.g.j.263.2 | 8 | 7.2 | even | 3 | |||
| 637.2.g.j.373.2 | 8 | 91.74 | even | 3 | |||
| 637.2.g.k.263.2 | 8 | 7.5 | odd | 6 | |||
| 637.2.g.k.373.2 | 8 | 91.87 | odd | 6 | |||
| 637.2.h.h.165.3 | 8 | 91.61 | odd | 6 | |||
| 637.2.h.h.471.3 | 8 | 7.3 | odd | 6 | |||
| 637.2.h.i.165.3 | 8 | 91.9 | even | 3 | |||
| 637.2.h.i.471.3 | 8 | 7.4 | even | 3 | |||
| 819.2.o.h.568.3 | 8 | 273.230 | even | 6 | |||
| 819.2.o.h.757.3 | 8 | 21.20 | even | 2 | |||
| 1183.2.a.k.1.3 | 4 | 91.55 | odd | 6 | |||
| 1183.2.a.l.1.2 | 4 | 91.62 | odd | 6 | |||
| 1183.2.c.g.337.4 | 8 | 91.41 | even | 12 | |||
| 1183.2.c.g.337.5 | 8 | 91.76 | even | 12 | |||
| 1456.2.s.q.113.1 | 8 | 364.139 | even | 6 | |||
| 1456.2.s.q.1121.1 | 8 | 28.27 | even | 2 | |||
| 8281.2.a.bp.1.3 | 4 | 13.3 | even | 3 | |||
| 8281.2.a.bt.1.2 | 4 | 13.10 | even | 6 | |||