Finite Group Databasebeta

(C2×#11745400)⋊Q8 #28417388

order14912
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

unambiguous semidirect product(C2×#11745400)⋊Q8

Splittings

FittingC2×Q8×C233 ⋊ C4
SylowC233 ⋊ #391

Subgroups

subgroupG/H
center, FrattiniC22C22×#11745400
commutator, socleC22×C233C22×C4
FittingC2×Q8×C233C4
prime radical, cosocleC22×D233C23
hypercenterC2×Q8#11745400
hypocenterC233#391
LCSG ▷ C22×C233 ▷ C233
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) = 3728

Polycyclic presentation:

2^6,233|a^2=f,b^2=def,c^2=e,b^a=bd,c^a=ce,g^a=g^89,g^b=g^144,g^f=g^232

Conjugacy classes & character table

608 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14912, 1502);