Finite Group Databasebeta

C2×#21440561 #29507697

order15424
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#21440561

Splittings

SylowC241 ⋊ C2×#101

Subgroups

subgroupG/H
centerC22C22⋊Dic241
commutatorC22×C241C22×C4
FrattiniC2×C4C22×D241
FittingC22×Q8×C241C2
socleC22×C241C22⋊C4
prime radicalC23×C241C2×C4
cosocleC2×C4×C241C23
hypercenterC22×Q8D241
hypocenterC241C2×#101
LCSG ▷ C22×C241 ▷ C2×C241 ▷ C241
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×Q8

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7712

Conjugacy classes & character table

2422 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44505571, #44505572, C4×#21440561, …
maximal normal subgroup of#44505571, #44505572, C4×#21440561, …
maximal quotient ofC2×#29507443, #44505769, #44505775, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 529);