e/Metaplectic group

Information
has gloss	eng: In mathematics, the metaplectic group Mp2n is a double cover of the symplectic group Sp2n. It can be defined over either real or p-adic numbers. The construction covers more generally the case of an arbitrary local or finite field, and even the ring of adeles.
lexicalization	eng: metaplectic group
instance of	c/Theta functions