Finite Group Databasebeta

C2×#20259257 #27132708

order12224
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC2×#20259257

Splittings

SylowC191 ⋊ C2×#108

Subgroups

subgroupG/H
centerC2×C4C22⋊D191
commutatorC4×C191C22×C4
FrattiniC2×C4C22×D191
FittingC2×M16×C191C2
socleC22×C191C4⋊C4
prime radicalC23×C191Q8
cosocleC2×C4×C191C23
hypercenterC2×M16D191
hypocenterC191C2×#108
LCSG ▷ C4×C191 ▷ C2×C191 ▷ C191
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×M16

106 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1928 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#37572398, #37572400, #37572403, …
maximal normal subgroup of#37572398, #37572400, #37572403, …
maximal quotient ofC2×#27132413, C2×#27132415, #37571266, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12224, 594);