Finite Group Databasebeta

C2×#27165720 #38786617

order25664
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#27165720

Splittings

FittingC23×C4×C401 ⋊ C2
SylowC401 ⋊ C2×#123

Subgroups

subgroupG/H
centerC23C22×D401
commutator, cosocleC22×C401C24
FrattiniC22C23×D401
FittingC23×C4×C401C2
socleC23×C401C23
prime radicalC22×C22⋊D401C2
hypercenterC23×C4D401
hypocenterC401C2×#123
LCSG ▷ C22×C401 ▷ C401
UCSC1 ◁ C23 ◁ C23×C4

342 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 127 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) = 12832

Conjugacy classes & character table

6428 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25664, 1052);