Finite Group Databasebeta

(C2×#90673)⋊Q8 #20299551

order7232
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

unambiguous semidirect product(C2×#90673)⋊Q8

Splittings

FittingC2×Q8×C113 ⋊ C4
SylowC113 ⋊ #391

Subgroups

subgroupG/H
center, FrattiniC22C22×#90673
commutator, socleC22×C113C22×C4
FittingC2×Q8×C113C4
hypercenterC2×Q8#90673
hypocenterC113#391
LCSG ▷ C22×C113 ▷ C113
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

Polycyclic presentation:

2^6,113|a^2=f,b^2=def,c^2=e,b^a=bd,c^a=ce,g^a=g^15,g^b=g^98,g^f=g^112

Conjugacy classes & character table

308 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28405670, #28406421, #28406530, …
maximal normal subgroup of#28405670, #28406421, #28406530, …
maximal quotient of#28405751, #28405753, #28405759, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7232, 1502);