Finite Group Databasebeta

#34088047

order19648
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC22⋊Q8×C307 ⋊ C2
SylowC307 ⋊ #452

Subgroups

subgroupG/H
centerC22C2×C22⋊D307
commutator, cosocleC2×C4×C307C23
FrattiniC2×C4C22×D307
FittingC22⋊Q8×C307C2
socleC22×C307C2×D4
prime radicalC2×#19096826C2
hypercenterC22⋊Q8D307
hypocenterC307#452
LCSG ▷ C2×C4×C307 ▷ C2×C307 ▷ C307
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22⋊Q8

152 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 43 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) = 9824

Polycyclic presentation:

2^6,307|a^2=f,c^2=f,d^2=f,b^a=bd,c^a=ce,d^a=df,d^b=df,g^b=g^306

Conjugacy classes & character table

2161 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19648, 709);