%id
U4B
%name
Dihedral U4B
%central_charge
19/10
%group
%%name
Dih(4)
%%order
8
%character
1, 0, 5
%modules
%%number
12
%mtc
%properties
rational
unitary
C2
%subvoas
%%subvoa
%%%id
minimal1
%%%note
two orbits
%%subvoa
%%%id
minimal2
%%%note
two orbits
%%subvoa
%%%id
minimal8
%%%orbit
%%%%length
4
%%%%coset
minimal9
%%%%note
coset could have an extension
%%note
there are 2^5-1=31 Virasoro vectors given by above subVOAs and cosets and the conformal vector
%references
%%ref
%%%author
J. Conway
%%%title
A simple construction for the Fischer-Griess monster group
%%ref
%%%author
C. H. Lam
H. Yamada
H. Yamauchi
%%%title
McKay's observation and vertex operator algebras generated by two conformal vectors of central charge 1/2
%source
G. H. by hand
%note
can be described as an extension of L(1/2,0) x L(7/10,0) x L(7/10,0) 