Properties

Label 720.6.a
Level $720$
Weight $6$
Character orbit 720.a
Rep. character $\chi_{720}(1,\cdot)$
Character field $\Q$
Dimension $50$
Newform subspaces $36$
Sturm bound $864$
Trace bound $11$

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Defining parameters

Level: \( N \) \(=\) \( 720 = 2^{4} \cdot 3^{2} \cdot 5 \)
Weight: \( k \) \(=\) \( 6 \)
Character orbit: \([\chi]\) \(=\) 720.a (trivial)
Character field: \(\Q\)
Newform subspaces: \( 36 \)
Sturm bound: \(864\)
Trace bound: \(11\)
Distinguishing \(T_p\): \(7\), \(11\)

Dimensions

The following table gives the dimensions of various subspaces of \(M_{6}(\Gamma_0(720))\).

Total New Old
Modular forms 744 50 694
Cusp forms 696 50 646
Eisenstein series 48 0 48

The following table gives the dimensions of the cuspidal new subspaces with specified eigenvalues for the Atkin-Lehner operators and the Fricke involution.

\(2\)\(3\)\(5\)FrickeDim
\(+\)\(+\)\(+\)$+$\(5\)
\(+\)\(+\)\(-\)$-$\(5\)
\(+\)\(-\)\(+\)$-$\(8\)
\(+\)\(-\)\(-\)$+$\(7\)
\(-\)\(+\)\(+\)$-$\(5\)
\(-\)\(+\)\(-\)$+$\(5\)
\(-\)\(-\)\(+\)$+$\(7\)
\(-\)\(-\)\(-\)$-$\(8\)
Plus space\(+\)\(24\)
Minus space\(-\)\(26\)

Trace form

\( 50 q + 26 q^{7} + O(q^{10}) \) \( 50 q + 26 q^{7} + 604 q^{11} - 1004 q^{17} - 4416 q^{19} + 2338 q^{23} + 31250 q^{25} + 92 q^{29} - 5748 q^{31} - 7350 q^{35} - 10648 q^{37} + 984 q^{41} - 23430 q^{43} + 24598 q^{47} + 111798 q^{49} - 42240 q^{53} - 12100 q^{55} - 67504 q^{59} - 11472 q^{61} + 21100 q^{65} - 53458 q^{67} + 53172 q^{71} - 1060 q^{73} + 32464 q^{77} - 32888 q^{79} - 348034 q^{83} + 66200 q^{85} + 76164 q^{89} + 234228 q^{91} + 72200 q^{95} + 188148 q^{97} + O(q^{100}) \)

Decomposition of \(S_{6}^{\mathrm{new}}(\Gamma_0(720))\) into newform subspaces

Label Char Prim Dim $A$ Field CM Traces A-L signs Sato-Tate $q$-expansion
$a_{2}$ $a_{3}$ $a_{5}$ $a_{7}$ 2 3 5
720.6.a.a 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(-25\) \(-192\) $-$ $-$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}-192q^{7}-148q^{11}+286q^{13}+\cdots\)
720.6.a.b 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(-25\) \(-128\) $+$ $-$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}-2^{7}q^{7}-308q^{11}-1058q^{13}+\cdots\)
720.6.a.c 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(-25\) \(-98\) $-$ $+$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}-98q^{7}-354q^{11}+404q^{13}+\cdots\)
720.6.a.d 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(-25\) \(-56\) $-$ $-$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}-56q^{7}+156q^{11}+350q^{13}+\cdots\)
720.6.a.e 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(-25\) \(-32\) $-$ $-$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}-2^{5}q^{7}+12q^{11}-154q^{13}+\cdots\)
720.6.a.f 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(-25\) \(16\) $-$ $-$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}+2^{4}q^{7}-564q^{11}-370q^{13}+\cdots\)
720.6.a.g 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(-25\) \(80\) $+$ $-$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}+80q^{7}+684q^{11}-978q^{13}+\cdots\)
720.6.a.h 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(-25\) \(108\) $+$ $-$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}+108q^{7}-604q^{11}-306q^{13}+\cdots\)
720.6.a.i 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(-25\) \(160\) $+$ $-$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}+160q^{7}-596q^{11}-122q^{13}+\cdots\)
720.6.a.j 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(-25\) \(172\) $-$ $-$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}+172q^{7}+132q^{11}-946q^{13}+\cdots\)
720.6.a.k 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(25\) \(-242\) $+$ $-$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}-242q^{7}+656q^{11}-206q^{13}+\cdots\)
720.6.a.l 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(25\) \(-218\) $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}-218q^{7}-480q^{11}-622q^{13}+\cdots\)
720.6.a.m 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(25\) \(-164\) $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}-164q^{7}+720q^{11}+698q^{13}+\cdots\)
720.6.a.n 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(25\) \(-108\) $+$ $-$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}-108q^{7}-8q^{11}+162q^{13}+\cdots\)
720.6.a.o 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(25\) \(-98\) $-$ $+$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}-98q^{7}+354q^{11}+404q^{13}+\cdots\)
720.6.a.p 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(25\) \(-44\) $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}-44q^{7}+6^{3}q^{11}+770q^{13}+\cdots\)
720.6.a.q 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(25\) \(-12\) $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}-12q^{7}+112q^{11}-974q^{13}+\cdots\)
720.6.a.r 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(25\) \(22\) $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}+22q^{7}-768q^{11}-46q^{13}+\cdots\)
720.6.a.s 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(25\) \(28\) $+$ $-$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}+28q^{7}-208q^{11}-422q^{13}+\cdots\)
720.6.a.t 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(25\) \(62\) $+$ $-$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}+62q^{7}-12^{2}q^{11}-654q^{13}+\cdots\)
720.6.a.u 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(25\) \(100\) $+$ $-$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}+10^{2}q^{7}-136q^{11}+82q^{13}+\cdots\)
720.6.a.v 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(25\) \(118\) $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}+118q^{7}+192q^{11}+1106q^{13}+\cdots\)
720.6.a.w 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(25\) \(132\) $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}+132q^{7}+472q^{11}-686q^{13}+\cdots\)
720.6.a.x 720.a 1.a $1$ $115.476$ \(\Q\) None \(0\) \(0\) \(25\) \(244\) $-$ $-$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}+244q^{7}-12^{2}q^{11}+50q^{13}+\cdots\)
720.6.a.y 720.a 1.a $2$ $115.476$ \(\Q(\sqrt{145}) \) None \(0\) \(0\) \(-50\) \(-80\) $-$ $+$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}+(-40-5\beta )q^{7}+(20^{2}-5\beta )q^{11}+\cdots\)
720.6.a.z 720.a 1.a $2$ $115.476$ \(\Q(\sqrt{129}) \) None \(0\) \(0\) \(-50\) \(-52\) $+$ $-$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}+(-26-\beta )q^{7}+(280-2\beta )q^{11}+\cdots\)
720.6.a.ba 720.a 1.a $2$ $115.476$ \(\Q(\sqrt{2161}) \) None \(0\) \(0\) \(-50\) \(8\) $+$ $-$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}+(4+\beta )q^{7}+(244+2\beta )q^{11}+\cdots\)
720.6.a.bb 720.a 1.a $2$ $115.476$ \(\Q(\sqrt{3289}) \) None \(0\) \(0\) \(-50\) \(80\) $+$ $+$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}+(40-\beta )q^{7}+(-140+\beta )q^{11}+\cdots\)
720.6.a.bc 720.a 1.a $2$ $115.476$ \(\Q(\sqrt{241}) \) None \(0\) \(0\) \(-50\) \(80\) $-$ $+$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}+(40-\beta )q^{7}+(-120-5\beta )q^{11}+\cdots\)
720.6.a.bd 720.a 1.a $2$ $115.476$ \(\Q(\sqrt{409}) \) None \(0\) \(0\) \(-50\) \(112\) $-$ $-$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}+(56-\beta )q^{7}+(124+2\beta )q^{11}+\cdots\)
720.6.a.be 720.a 1.a $2$ $115.476$ \(\Q(\sqrt{145}) \) None \(0\) \(0\) \(50\) \(-80\) $-$ $+$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}+(-40-5\beta )q^{7}+(-20^{2}+\cdots)q^{11}+\cdots\)
720.6.a.bf 720.a 1.a $2$ $115.476$ \(\Q(\sqrt{1489}) \) None \(0\) \(0\) \(50\) \(-16\) $+$ $-$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}+(-8-\beta )q^{7}+(2^{5}-4\beta )q^{11}+\cdots\)
720.6.a.bg 720.a 1.a $2$ $115.476$ \(\Q(\sqrt{241}) \) None \(0\) \(0\) \(50\) \(80\) $-$ $+$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}+(40-\beta )q^{7}+(120+5\beta )q^{11}+\cdots\)
720.6.a.bh 720.a 1.a $2$ $115.476$ \(\Q(\sqrt{3289}) \) None \(0\) \(0\) \(50\) \(80\) $+$ $+$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}+(40-\beta )q^{7}+(140-\beta )q^{11}+\cdots\)
720.6.a.bi 720.a 1.a $3$ $115.476$ 3.3.2521041.1 None \(0\) \(0\) \(-75\) \(-18\) $+$ $+$ $+$ $\mathrm{SU}(2)$ \(q-5^{2}q^{5}+(-6-\beta _{1})q^{7}+(186+\beta _{1}+\cdots)q^{11}+\cdots\)
720.6.a.bj 720.a 1.a $3$ $115.476$ 3.3.2521041.1 None \(0\) \(0\) \(75\) \(-18\) $+$ $+$ $-$ $\mathrm{SU}(2)$ \(q+5^{2}q^{5}+(-6-\beta _{1})q^{7}+(-186-\beta _{1}+\cdots)q^{11}+\cdots\)

Decomposition of \(S_{6}^{\mathrm{old}}(\Gamma_0(720))\) into lower level spaces

\( S_{6}^{\mathrm{old}}(\Gamma_0(720)) \cong \) \(S_{6}^{\mathrm{new}}(\Gamma_0(3))\)\(^{\oplus 20}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(4))\)\(^{\oplus 18}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(5))\)\(^{\oplus 15}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(6))\)\(^{\oplus 16}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(8))\)\(^{\oplus 12}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(9))\)\(^{\oplus 10}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(10))\)\(^{\oplus 12}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(12))\)\(^{\oplus 12}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(15))\)\(^{\oplus 10}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(16))\)\(^{\oplus 6}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(18))\)\(^{\oplus 8}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(20))\)\(^{\oplus 9}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(24))\)\(^{\oplus 8}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(30))\)\(^{\oplus 8}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(36))\)\(^{\oplus 6}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(40))\)\(^{\oplus 6}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(45))\)\(^{\oplus 5}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(48))\)\(^{\oplus 4}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(60))\)\(^{\oplus 6}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(72))\)\(^{\oplus 4}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(80))\)\(^{\oplus 3}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(90))\)\(^{\oplus 4}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(120))\)\(^{\oplus 4}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(144))\)\(^{\oplus 2}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(180))\)\(^{\oplus 3}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(240))\)\(^{\oplus 2}\)\(\oplus\)\(S_{6}^{\mathrm{new}}(\Gamma_0(360))\)\(^{\oplus 2}\)