Finite Group Databasebeta

C2×C4×#14556313 #32914740

order18464
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC2×C4×#14556313
unambiguous semidirect productD577⋊C42

Splittings

FittingC2×C4×C577 ⋊ C4
derived, SylowC577 ⋊ C2×C42

Subgroups

subgroupG/H
center, hypercenterC2×C4#14556313
commutator, hypocenterC577C2×C42
FrattiniC2C22×#14556313
FittingC2×C4×C577C4
socleC22×C577C2×C4
prime radicalC22×D577C22
cosocleC2×D577C23
LCSG ▷ C577
UCSC1 ◁ C2×C4

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4616

Conjugacy classes & character table

1184 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49148814, #49148819, #49148821, …
maximal normal subgroup of#49148814, #49148819, #49148821, …
maximal quotient ofC42×#14556313, C2×(C2×#14556313)⋊C4, #49148885, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18464, 222);