Finite Group Databasebeta

(C22⋊D131)⋊C8 #22553375

order8384
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C22⋊D131)⋊C8

Splittings

FittingC22⋊C8×C131 ⋊ C2
SylowC131 ⋊ C8×D4

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×D131
commutatorC2×C131C22×C8
FittingC22⋊C8×C131C2
socleC22×C131C22×C4
hypercenterC22⋊C8D131
hypocenterC131C8×D4
LCSG ▷ C2×C131 ▷ C131
UCSC1 ◁ C2×C4 ◁ C22⋊C8

134 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 134 conjugacy classes of subgroups — too many to draw. Only its 61 normal subgroups are shown.

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

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,131|a^2=e,c^2=e,e^2=f,b^a=bd,g^c=g^130

Conjugacy classes & character table

1340 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC8×D4×D131, C2×(C22⋊D131)⋊C8, #30674651, …
maximal normal subgroup ofC8×D4×D131, C2×(C22⋊D131)⋊C8, #30674651, …
maximal quotient of#30664753, #30664758, #30664764, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8384, 612);