Finite Group Databasebeta

#36324685

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

Aliases

No aliases for this group.

Splittings

Fitting#568×C167 ⋊ C2
SylowC167 ⋊ #1914

Subgroups

subgroupG/H
centerC2#24923148
commutatorC23×C167C22×C4
FrattiniC22×C4C22×D167
Fitting#568×C167C2
socleC2×C167#386
prime radical#24923833C2
cosocleC22×C4×C167C23
hypercenter#568D167
hypocenterC167#1914
LCSG ▷ C23×C167 ▷ C2×C167 ▷ C167
UCSC1 ◁ C2 ◁ C22×C4 ◁ #568

340 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 340 conjugacy classes of subgroups — too many to draw. Only its 89 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) = 2672

Polycyclic presentation:

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

Conjugacy classes & character table

2851 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21376, 5057);