Finite Group Databasebeta

C2×#20259280 #27133118

order12224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#20259280

Splittings

FittingC2×C4⋊C4×C191 ⋊ C2
SylowC191 ⋊ C2×#117

Subgroups

subgroupG/H
centerC23C22×D191
commutatorC2×C191C23×C4
FrattiniC22C23×D191
FittingC2×C4⋊C4×C191C2
socleC23×C191C23
prime radicalC23×D191C22
cosocleC22×C191C24
hypercenterC2×C4⋊C4D191
hypocenterC191C2×#117
LCSG ▷ C2×C191 ▷ C191
UCSC1 ◁ C23 ◁ C2×C4⋊C4

330 conjugacy classes of subgroups; only the 167 normal subgroups are shown.

normal subgroups only

This group has 330 conjugacy classes of subgroups — too many to draw. Only its 167 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Conjugacy classes & character table

1940 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#37570833, #37570853, #37572235, …
maximal normal subgroup of#37570833, #37570853, #37572235, …
maximal quotient ofC2×#27132508, C2×#27132510, C2×C4⋊C4×Dic191, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12224, 1004);