Finite Group Databasebeta

D389⋊#104 #38735094

order24896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productD389⋊#104

Splittings

Fitting#41×C389 ⋊ C4
SylowC389 ⋊ C2×#104

Subgroups

subgroupG/H
centerC4C22⋊#13095555
commutatorC4×C389C22×C4
FrattiniC4C22×#13095555
Fitting#41×C389C4
socleC2×C389C2×C22⋊C4
prime radical#41×D389C2
cosocleC4×D389C23
hypercenter#41#13095555
hypocenterC389C2×#104
LCSG ▷ C4×C389 ▷ C2×C389 ▷ C389
UCSC1 ◁ C4 ◁ C2×C4 ◁ #41

170 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 50 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) = 3112

Polycyclic presentation:

2^6,389|a^2=e,d^2=f,e^2=f,b^a=bd,d^a=df,g^a=g^115,d^b=df,g^c=g^388,g^e=g^388

Conjugacy classes & character table

998 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24896, 1544);