Finite Group Databasebeta

Q8×#14555769 #31815358

order17792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

direct productQ8×#14555769

Splittings

SylowC139 ⋊ Q8×M16

Subgroups

subgroupG/H
center, FrattiniC2×C4C23×D139
commutator, socleC22×C139C23×C4
FittingC2×C4×Q8×C139C2
prime radicalC23×C139C22×C4
cosocleC2×C4×C139C24
hypercenterC2×C4×Q8D139
hypocenterC139Q8×M16
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C2×C4×Q8

388 conjugacy classes of subgroups; only the 241 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 241 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) = 8896

Conjugacy classes & character table

2810 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 13464);