Finite Group Databasebeta

#36322154

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

Aliases

No aliases for this group.

Splittings

FittingC22⋊C16×C167 ⋊ C2
SylowC167 ⋊ #1349

Subgroups

subgroupG/H
centerC22#19128754
commutatorC2×C8×C167C2×C4
FrattiniC22×C8C2×D167
FittingC22⋊C16×C167C2
socleC22×C167#102
prime radical#24923505C2
cosocleC22×C8×C167C22
hypercenterC22⋊C16D167
hypocenterC167#1349
LCSG ▷ C2×C8×C167 ▷ C2×C4×C167 ▷ C2×C167 ▷ C167
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C22⋊C16

114 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 114 conjugacy classes of subgroups — too many to draw. Only its 35 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=d,c^2=fg,d^2=g,e^2=g,f^2=g,b^a=bc,c^a=ce,e^a=eg,f^a=fg,h^a=h^166,c^b=cf,d^b=defg,e^b=eg,f^b=fg,h^b=h^166

Conjugacy classes & character table

3349 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21376, 2526);