Finite Group Databasebeta

C2×#20259287 #27133127

order12224
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#20259287

Splittings

SylowC191 ⋊ C2×C4×Q8

Subgroups

subgroupG/H
centerC23C22×D191
commutatorC2×C191C23×C4
FrattiniC22C23×D191
FittingC2×C4⋊C4×C191C2
socle, prime radicalC23×C191C23
cosocleC22×C191C24
hypercenterC2×C4⋊C4D191
hypocenterC191C2×C4×Q8
LCSG ▷ C2×C191 ▷ C191
UCSC1 ◁ C23 ◁ C2×C4⋊C4

298 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

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

Relationships

maximal subgroup of#37570842, #37570862, #37572315, …
maximal normal subgroup of#37570842, #37570862, #37572315, …
maximal quotient ofC2×#27132514, C2×C4⋊C4×Dic191, C4×#20259287, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12224, 1013);