Finite Group Databasebeta

D4⋊#13083549 #26018207

order11392
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD4⋊#13083549

Splittings

SylowC89 ⋊ D4⋊C16

Subgroups

subgroupG/H
centerC2×C8C22⋊D89
commutatorC4×C89C2×C16
FrattiniC4×C8C2×D89
FittingC8×D4×C89C2
socleC22×C89C22⋊C8
prime radicalC2×D4×C89C8
cosocleC4×C8×C89C22
hypercenterC8×D4D89
hypocenterC89D4⋊C16
LCSG ▷ C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C2×C8 ◁ C4×C8 ◁ C8×D4

110 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 110 conjugacy classes of subgroups — too many to draw. Only its 53 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:

2^7,89|a^2=d,c^2=e,d^2=f,f^2=g,b^a=bc,c^a=ce,h^a=h^88,c^b=ce

Conjugacy classes & character table

1816 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD4⋊C16×D89, C2×D4⋊#13083549, #36464129, …
maximal normal subgroup ofD4⋊C16×D89, C2×D4⋊#13083549, #36464129, …
maximal quotient of#36441077, #36441080, #36441083, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11392, 2465);