Finite Group Databasebeta

Q8×Dic172 #19147480

order5504
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

direct productQ8×Dic172

Splittings

SylowC43 ⋊ Q8×Q16

Subgroups

subgroupG/H
centerC22C22×D172
commutatorC2×C4×C43C24
FrattiniC2×C4C23×D43
FittingC8×Q8×C43C2
socleC22×C43C22×D4
hypercenterC8×Q8D43
hypocenterC43Q8×Q16
LCSG ▷ C2×C4×C43 ▷ C2×C43 ▷ C43
UCSC1 ◁ C22 ◁ C4×Q8 ◁ C8×Q8

336 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 336 conjugacy classes of subgroups — too many to draw. Only its 149 normal subgroups are shown.

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

Full subgroup data →

Conjugacy classes & character table

875 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#25010285, #25010289, #25010313, …
maximal normal subgroup of#25010285, #25010289, #25010313, …
maximal quotient ofQ8×#13063250, C4⋊C4×Dic172, Q8×#13063259, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5504, 17395);