Finite Group Databasebeta

C2×#27165797 #38787096

order25664
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#27165797

Splittings

SylowC401 ⋊ C2×#100

Subgroups

subgroupG/H
centerC22C22⋊#13107944
commutatorC22×C401C22×C4
FrattiniC22C22×#13107944
FittingC24×C401C4
socleC22×C401C22⋊C4
prime radicalC22×C22⋊D401C2
cosocleC2×Dic401C23
hypercenterC24#13107944
hypocenterC401C2×#100
LCSG ▷ C22×C401 ▷ C2×C401 ▷ C401
UCSC1 ◁ C22 ◁ C23 ◁ C24

186 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 186 conjugacy classes of subgroups — too many to draw. Only its 52 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) = 6416

Conjugacy classes & character table

1622 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25664, 1531);