Related objects

Decomposition of $S_{2}^{\mathrm{old}}(22)$ into lower level spaces
$S_{2}^{\mathrm{old}}(22)$ $\cong$ $\href{ /ModularForm/GL2/Q/holomorphic/11/2/1/ }{ S^{ new }_{ 2 }(\Gamma_0(11)) }^{\oplus 2 }$