Finite Group Databasebeta

#36322773

order21376
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC167 ⋊ #1536

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic167
commutatorC2×C4×C167C22×C4
FrattiniC42C22×D167
Fitting, prime radical#532×C167C2
socleC22×C167C2×C22⋊C4
cosocleC42×C167C23
hypercenter#532D167
hypocenterC167#1536
LCSG ▷ C2×C4×C167 ▷ C22×C167 ▷ C167
UCSC1 ◁ C22 ◁ C2×C42 ◁ #532

238 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 238 conjugacy classes of subgroups — too many to draw. Only its 77 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) = 10688

Polycyclic presentation:

2^7,167|a^2=e,c^2=g,d^2=g,e^2=f,b^a=bd,c^a=cg,d^a=df,h^a=h^166,d^b=dg,e^b=efg

Conjugacy classes & character table

2350 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21376, 3145);