Finite Group Databasebeta

#36324659

order21376
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingH(3,ℤ/4)×C167 ⋊ C2
SylowC167 ⋊ #1909

Subgroups

subgroupG/H
centerC2#24923147
commutatorC2×C4×C167C22×C4
FrattiniC22×C4C22×D167
FittingH(3,ℤ/4)×C167C2
socleC2×C167#386
prime radicalC2×#14581950C22
cosocleC22×C4×C167C23
hypercenterH(3,ℤ/4)D167
hypocenterC167#1909
LCSG ▷ C2×C4×C167 ▷ C2×C167 ▷ C167
UCSC1 ◁ C2 ◁ C22×C4 ◁ H(3,ℤ/4)

312 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 312 conjugacy classes of subgroups — too many to draw. Only its 79 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5344

Polycyclic presentation:

2^7,167|a^2=f,b^2=df,d^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,e^b=eg,h^b=h^166,d^c=dg,f^c=fg,h^c=h^166

Conjugacy classes & character table

1855 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21376, 5031);