Finite Group Databasebeta

(C2×#13095555)⋊Q8 #38735052

order24896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

unambiguous semidirect product(C2×#13095555)⋊Q8

Splittings

FittingC2×Q8×C389 ⋊ C4
SylowC389 ⋊ #391

Subgroups

subgroupG/H
center, FrattiniC22C22×#13095555
commutator, socleC22×C389C22×C4
FittingC2×Q8×C389C4
prime radical, cosocleC22×D389C23
hypercenterC2×Q8#13095555
hypocenterC389#391
LCSG ▷ C22×C389 ▷ C389
UCSC1 ◁ C22 ◁ C2×Q8

186 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 186 conjugacy classes of subgroups — too many to draw. Only its 64 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) = 6224

Polycyclic presentation:

2^6,389|a^2=f,b^2=def,c^2=e,b^a=bd,c^a=ce,g^a=g^274,g^b=g^115,g^f=g^388

Conjugacy classes & character table

998 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24896, 1502);