Newspace parameters
| Level: | \( N \) | \(=\) | \( 630 = 2 \cdot 3^{2} \cdot 5 \cdot 7 \) |
| Weight: | \( k \) | \(=\) | \( 2 \) |
| Character orbit: | \([\chi]\) | \(=\) | 630.p (of order \(4\), degree \(2\), minimal) |
Newform invariants
| Self dual: | no |
| Analytic conductor: | \(5.03057532734\) |
| Analytic rank: | \(0\) |
| Dimension: | \(8\) |
| Relative dimension: | \(4\) over \(\Q(i)\) |
| Coefficient field: | \(\Q(\zeta_{16})\) |
|
|
|
| Defining polynomial: |
\( x^{8} + 1 \)
|
| Coefficient ring: | \(\Z[a_1, \ldots, a_{7}]\) |
| Coefficient ring index: | \( 1 \) |
| Twist minimal: | no (minimal twist has level 70) |
| Sato-Tate group: | $\mathrm{SU}(2)[C_{4}]$ |
Embedding invariants
| Embedding label | 307.4 | ||
| Root | \(-0.923880 - 0.382683i\) of defining polynomial | ||
| Character | \(\chi\) | \(=\) | 630.307 |
| Dual form | 630.2.p.a.433.4 |
$q$-expansion
Character values
We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/630\mathbb{Z}\right)^\times\).
| \(n\) | \(127\) | \(281\) | \(451\) |
| \(\chi(n)\) | \(e\left(\frac{1}{4}\right)\) | \(1\) | \(-1\) |
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 \(a_p\)
| \(n\) | \(a_n\) | \(a_n / n^{(k-1)/2}\) | \( \alpha_n \) | \( \theta_n \) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| \(p\) | \(a_p\) | \(a_p / p^{(k-1)/2}\) | \( \alpha_p\) | \( \theta_p \) | ||||||
| \(2\) | 0.707107 | + | 0.707107i | 0.500000 | + | 0.500000i | ||||
| \(3\) | 0 | 0 | ||||||||
| \(4\) | 1.00000i | 0.500000i | ||||||||
| \(5\) | 0.158513 | + | 2.23044i | 0.0708890 | + | 0.997484i | ||||
| \(6\) | 0 | 0 | ||||||||
| \(7\) | −2.47247 | − | 0.941740i | −0.934507 | − | 0.355944i | ||||
| \(8\) | −0.707107 | + | 0.707107i | −0.250000 | + | 0.250000i | ||||
| \(9\) | 0 | 0 | ||||||||
| \(10\) | −1.46508 | + | 1.68925i | −0.463298 | + | 0.534187i | ||||
| \(11\) | −2.82843 | −0.852803 | −0.426401 | − | 0.904534i | \(-0.640219\pi\) | ||||
| −0.426401 | + | 0.904534i | \(0.640219\pi\) | |||||||
| \(12\) | 0 | 0 | ||||||||
| \(13\) | 4.23671 | + | 4.23671i | 1.17505 | + | 1.17505i | 0.980989 | + | 0.194064i | \(0.0621670\pi\) |
| 0.194064 | + | 0.980989i | \(0.437833\pi\) | |||||||
| \(14\) | −1.08239 | − | 2.41421i | −0.289281 | − | 0.645226i | ||||
| \(15\) | 0 | 0 | ||||||||
| \(16\) | −1.00000 | −0.250000 | ||||||||
| \(17\) | −3.69552 | + | 3.69552i | −0.896295 | + | 0.896295i | −0.995106 | − | 0.0988114i | \(-0.968496\pi\) |
| 0.0988114 | + | 0.995106i | \(0.468496\pi\) | |||||||
| \(18\) | 0 | 0 | ||||||||
| \(19\) | −1.39942 | −0.321048 | −0.160524 | − | 0.987032i | \(-0.551318\pi\) | ||||
| −0.160524 | + | 0.987032i | \(0.551318\pi\) | |||||||
| \(20\) | −2.23044 | + | 0.158513i | −0.498742 | + | 0.0354445i | ||||
| \(21\) | 0 | 0 | ||||||||
| \(22\) | −2.00000 | − | 2.00000i | −0.426401 | − | 0.426401i | ||||
| \(23\) | −0.414214 | + | 0.414214i | −0.0863695 | + | 0.0863695i | −0.748972 | − | 0.662602i | \(-0.769452\pi\) |
| 0.662602 | + | 0.748972i | \(0.269452\pi\) | |||||||
| \(24\) | 0 | 0 | ||||||||
| \(25\) | −4.94975 | + | 0.707107i | −0.989949 | + | 0.141421i | ||||
| \(26\) | 5.99162i | 1.17505i | ||||||||
| \(27\) | 0 | 0 | ||||||||
| \(28\) | 0.941740 | − | 2.47247i | 0.177972 | − | 0.467254i | ||||
| \(29\) | 0.828427i | 0.153835i | 0.997037 | + | 0.0769175i | \(0.0245078\pi\) | ||||
| −0.997037 | + | 0.0769175i | \(0.975492\pi\) | |||||||
| \(30\) | 0 | 0 | ||||||||
| \(31\) | − | 1.53073i | − | 0.274928i | −0.990507 | − | 0.137464i | \(-0.956105\pi\) | ||
| 0.990507 | − | 0.137464i | \(-0.0438951\pi\) | |||||||
| \(32\) | −0.707107 | − | 0.707107i | −0.125000 | − | 0.125000i | ||||
| \(33\) | 0 | 0 | ||||||||
| \(34\) | −5.22625 | −0.896295 | ||||||||
| \(35\) | 1.70858 | − | 5.66399i | 0.288802 | − | 0.957389i | ||||
| \(36\) | 0 | 0 | ||||||||
| \(37\) | 2.58579 | + | 2.58579i | 0.425101 | + | 0.425101i | 0.886956 | − | 0.461855i | \(-0.152816\pi\) |
| −0.461855 | + | 0.886956i | \(0.652816\pi\) | |||||||
| \(38\) | −0.989538 | − | 0.989538i | −0.160524 | − | 0.160524i | ||||
| \(39\) | 0 | 0 | ||||||||
| \(40\) | −1.68925 | − | 1.46508i | −0.267093 | − | 0.231649i | ||||
| \(41\) | 3.69552i | 0.577143i | 0.957458 | + | 0.288571i | \(0.0931803\pi\) | ||||
| −0.957458 | + | 0.288571i | \(0.906820\pi\) | |||||||
| \(42\) | 0 | 0 | ||||||||
| \(43\) | 4.00000 | − | 4.00000i | 0.609994 | − | 0.609994i | −0.332950 | − | 0.942944i | \(-0.608044\pi\) |
| 0.942944 | + | 0.332950i | \(0.108044\pi\) | |||||||
| \(44\) | − | 2.82843i | − | 0.426401i | ||||||
| \(45\) | 0 | 0 | ||||||||
| \(46\) | −0.585786 | −0.0863695 | ||||||||
| \(47\) | 1.08239 | − | 1.08239i | 0.157883 | − | 0.157883i | −0.623745 | − | 0.781628i | \(-0.714390\pi\) |
| 0.781628 | + | 0.623745i | \(0.214390\pi\) | |||||||
| \(48\) | 0 | 0 | ||||||||
| \(49\) | 5.22625 | + | 4.65685i | 0.746607 | + | 0.665265i | ||||
| \(50\) | −4.00000 | − | 3.00000i | −0.565685 | − | 0.424264i | ||||
| \(51\) | 0 | 0 | ||||||||
| \(52\) | −4.23671 | + | 4.23671i | −0.587527 | + | 0.587527i | ||||
| \(53\) | 8.24264 | − | 8.24264i | 1.13221 | − | 1.13221i | 0.142405 | − | 0.989808i | \(-0.454516\pi\) |
| 0.989808 | − | 0.142405i | \(-0.0454837\pi\) | |||||||
| \(54\) | 0 | 0 | ||||||||
| \(55\) | −0.448342 | − | 6.30864i | −0.0604544 | − | 0.850657i | ||||
| \(56\) | 2.41421 | − | 1.08239i | 0.322613 | − | 0.144641i | ||||
| \(57\) | 0 | 0 | ||||||||
| \(58\) | −0.585786 | + | 0.585786i | −0.0769175 | + | 0.0769175i | ||||
| \(59\) | −9.23880 | −1.20279 | −0.601394 | − | 0.798952i | \(-0.705388\pi\) | ||||
| −0.601394 | + | 0.798952i | \(0.705388\pi\) | |||||||
| \(60\) | 0 | 0 | ||||||||
| \(61\) | 6.43996i | 0.824552i | 0.911059 | + | 0.412276i | \(0.135266\pi\) | ||||
| −0.911059 | + | 0.412276i | \(0.864734\pi\) | |||||||
| \(62\) | 1.08239 | − | 1.08239i | 0.137464 | − | 0.137464i | ||||
| \(63\) | 0 | 0 | ||||||||
| \(64\) | − | 1.00000i | − | 0.125000i | ||||||
| \(65\) | −8.77817 | + | 10.1213i | −1.08880 | + | 1.25540i | ||||
| \(66\) | 0 | 0 | ||||||||
| \(67\) | 10.4853 | + | 10.4853i | 1.28098 | + | 1.28098i | 0.940110 | + | 0.340871i | \(0.110722\pi\) |
| 0.340871 | + | 0.940110i | \(0.389278\pi\) | |||||||
| \(68\) | −3.69552 | − | 3.69552i | −0.448147 | − | 0.448147i | ||||
| \(69\) | 0 | 0 | ||||||||
| \(70\) | 5.21319 | − | 2.79690i | 0.623096 | − | 0.334293i | ||||
| \(71\) | 0.585786 | 0.0695201 | 0.0347600 | − | 0.999396i | \(-0.488933\pi\) | ||||
| 0.0347600 | + | 0.999396i | \(0.488933\pi\) | |||||||
| \(72\) | 0 | 0 | ||||||||
| \(73\) | −4.14386 | − | 4.14386i | −0.485002 | − | 0.485002i | 0.421723 | − | 0.906725i | \(-0.361426\pi\) |
| −0.906725 | + | 0.421723i | \(0.861426\pi\) | |||||||
| \(74\) | 3.65685i | 0.425101i | ||||||||
| \(75\) | 0 | 0 | ||||||||
| \(76\) | − | 1.39942i | − | 0.160524i | ||||||
| \(77\) | 6.99321 | + | 2.66364i | 0.796950 | + | 0.303550i | ||||
| \(78\) | 0 | 0 | ||||||||
| \(79\) | 5.07107i | 0.570540i | 0.958447 | + | 0.285270i | \(0.0920832\pi\) | ||||
| −0.958447 | + | 0.285270i | \(0.907917\pi\) | |||||||
| \(80\) | −0.158513 | − | 2.23044i | −0.0177223 | − | 0.249371i | ||||
| \(81\) | 0 | 0 | ||||||||
| \(82\) | −2.61313 | + | 2.61313i | −0.288571 | + | 0.288571i | ||||
| \(83\) | 5.31911 | + | 5.31911i | 0.583848 | + | 0.583848i | 0.935958 | − | 0.352111i | \(-0.114536\pi\) |
| −0.352111 | + | 0.935958i | \(0.614536\pi\) | |||||||
| \(84\) | 0 | 0 | ||||||||
| \(85\) | −8.82843 | − | 7.65685i | −0.957577 | − | 0.830502i | ||||
| \(86\) | 5.65685 | 0.609994 | ||||||||
| \(87\) | 0 | 0 | ||||||||
| \(88\) | 2.00000 | − | 2.00000i | 0.213201 | − | 0.213201i | ||||
| \(89\) | 11.3492 | 1.20301 | 0.601506 | − | 0.798869i | \(-0.294568\pi\) | ||||
| 0.601506 | + | 0.798869i | \(0.294568\pi\) | |||||||
| \(90\) | 0 | 0 | ||||||||
| \(91\) | −6.48528 | − | 14.4650i | −0.679842 | − | 1.51635i | ||||
| \(92\) | −0.414214 | − | 0.414214i | −0.0431847 | − | 0.0431847i | ||||
| \(93\) | 0 | 0 | ||||||||
| \(94\) | 1.53073 | 0.157883 | ||||||||
| \(95\) | −0.221825 | − | 3.12132i | −0.0227588 | − | 0.320241i | ||||
| \(96\) | 0 | 0 | ||||||||
| \(97\) | 4.59220 | − | 4.59220i | 0.466267 | − | 0.466267i | −0.434436 | − | 0.900703i | \(-0.643052\pi\) |
| 0.900703 | + | 0.434436i | \(0.143052\pi\) | |||||||
| \(98\) | 0.402625 | + | 6.98841i | 0.0406713 | + | 0.705936i | ||||
| \(99\) | 0 | 0 | ||||||||
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 | 630.2.p.a.307.4 | 8 | ||
| 3.2 | odd | 2 | 70.2.g.a.27.1 | yes | 8 | ||
| 5.3 | odd | 4 | inner | 630.2.p.a.433.3 | 8 | ||
| 7.6 | odd | 2 | inner | 630.2.p.a.307.3 | 8 | ||
| 12.11 | even | 2 | 560.2.bj.c.97.4 | 8 | |||
| 15.2 | even | 4 | 350.2.g.a.293.3 | 8 | |||
| 15.8 | even | 4 | 70.2.g.a.13.2 | yes | 8 | ||
| 15.14 | odd | 2 | 350.2.g.a.307.4 | 8 | |||
| 21.2 | odd | 6 | 490.2.l.a.227.2 | 16 | |||
| 21.5 | even | 6 | 490.2.l.a.227.1 | 16 | |||
| 21.11 | odd | 6 | 490.2.l.a.117.3 | 16 | |||
| 21.17 | even | 6 | 490.2.l.a.117.4 | 16 | |||
| 21.20 | even | 2 | 70.2.g.a.27.2 | yes | 8 | ||
| 35.13 | even | 4 | inner | 630.2.p.a.433.4 | 8 | ||
| 60.23 | odd | 4 | 560.2.bj.c.433.1 | 8 | |||
| 84.83 | odd | 2 | 560.2.bj.c.97.1 | 8 | |||
| 105.23 | even | 12 | 490.2.l.a.423.4 | 16 | |||
| 105.38 | odd | 12 | 490.2.l.a.313.2 | 16 | |||
| 105.53 | even | 12 | 490.2.l.a.313.1 | 16 | |||
| 105.62 | odd | 4 | 350.2.g.a.293.4 | 8 | |||
| 105.68 | odd | 12 | 490.2.l.a.423.3 | 16 | |||
| 105.83 | odd | 4 | 70.2.g.a.13.1 | ✓ | 8 | ||
| 105.104 | even | 2 | 350.2.g.a.307.3 | 8 | |||
| 420.83 | even | 4 | 560.2.bj.c.433.4 | 8 | |||
| By twisted newform | |||||||
|---|---|---|---|---|---|---|---|
| Twist | Min | Dim | Char | Parity | Ord | Type | |
| 70.2.g.a.13.1 | ✓ | 8 | 105.83 | odd | 4 | ||
| 70.2.g.a.13.2 | yes | 8 | 15.8 | even | 4 | ||
| 70.2.g.a.27.1 | yes | 8 | 3.2 | odd | 2 | ||
| 70.2.g.a.27.2 | yes | 8 | 21.20 | even | 2 | ||
| 350.2.g.a.293.3 | 8 | 15.2 | even | 4 | |||
| 350.2.g.a.293.4 | 8 | 105.62 | odd | 4 | |||
| 350.2.g.a.307.3 | 8 | 105.104 | even | 2 | |||
| 350.2.g.a.307.4 | 8 | 15.14 | odd | 2 | |||
| 490.2.l.a.117.3 | 16 | 21.11 | odd | 6 | |||
| 490.2.l.a.117.4 | 16 | 21.17 | even | 6 | |||
| 490.2.l.a.227.1 | 16 | 21.5 | even | 6 | |||
| 490.2.l.a.227.2 | 16 | 21.2 | odd | 6 | |||
| 490.2.l.a.313.1 | 16 | 105.53 | even | 12 | |||
| 490.2.l.a.313.2 | 16 | 105.38 | odd | 12 | |||
| 490.2.l.a.423.3 | 16 | 105.68 | odd | 12 | |||
| 490.2.l.a.423.4 | 16 | 105.23 | even | 12 | |||
| 560.2.bj.c.97.1 | 8 | 84.83 | odd | 2 | |||
| 560.2.bj.c.97.4 | 8 | 12.11 | even | 2 | |||
| 560.2.bj.c.433.1 | 8 | 60.23 | odd | 4 | |||
| 560.2.bj.c.433.4 | 8 | 420.83 | even | 4 | |||
| 630.2.p.a.307.3 | 8 | 7.6 | odd | 2 | inner | ||
| 630.2.p.a.307.4 | 8 | 1.1 | even | 1 | trivial | ||
| 630.2.p.a.433.3 | 8 | 5.3 | odd | 4 | inner | ||
| 630.2.p.a.433.4 | 8 | 35.13 | even | 4 | inner | ||