Finite Group Databasebeta

#36342273

order21568
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC337 ⋊ C2×C22⋊C8

Subgroups

subgroupG/H
centerC2×C4C2×#13062438
commutatorC2×C337C22×C8
FrattiniC22C22×#13062438
FittingC22×C4×C337C4
socleC22×C337C22×C4
prime radicalC23×D337C4
cosocleC2×Dic337C23
hypercenterC22×C4#13062438
hypocenterC337C2×C22⋊C8
LCSG ▷ C2×C337 ▷ C337
UCSC1 ◁ C2×C4 ◁ C22×C4

202 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 202 conjugacy classes of subgroups — too many to draw. Only its 70 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) = 5392

Polycyclic presentation:

2^6,337|a^2=e,e^2=f,b^a=bd,g^a=g^148,g^c=g^336,g^e=g^336

Conjugacy classes & character table

1384 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21568, 1517);