Finite Group Databasebeta

#36322669

order21376
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#328×C167 ⋊ C2
SylowC167 ⋊ #1511

Subgroups

subgroupG/H
centerC22C22⋊C4×D167
commutatorC2×C4×C167C22×C4
FrattiniC22×C4C22×D167
Fitting#328×C167C2
socleC22×C167C2×C22⋊C4
prime radicalC23×D167D4
cosocleC22×C4×C167C23
hypercenter#328D167
hypocenterC167#1511
LCSG ▷ C2×C4×C167 ▷ C22×C167 ▷ C167
UCSC1 ◁ C22 ◁ C22×C4 ◁ #328

274 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 274 conjugacy classes of subgroups — too many to draw. Only its 63 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=e,b^2=f,d^2=g,b^a=bd,c^a=cg,d^a=df,d^b=dg,e^b=efg,h^c=h^166

Conjugacy classes & character table

1603 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21376, 3041);