Finite Group Databasebeta

C2×C4⋊#14556313 #32914742

order18464
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×C4⋊#14556313
unambiguous semidirect productD577⋊(C4⋊C4)

Splittings

FittingC2×C4×C577 ⋊ C4
SylowC577 ⋊ C2×C4⋊C4

Subgroups

subgroupG/H
centerC22C2×#14556313
commutatorC2×C577C22×C4
FrattiniC2C22×#14556313
FittingC2×C4×C577C4
socleC22×C577C2×C4
prime radicalC22×D577C22
cosocleC2×D577C23
hypercenterC2×C4#14556313
hypocenterC577C2×C4⋊C4
LCSG ▷ C2×C577 ▷ C577
UCSC1 ◁ C22 ◁ C2×C4

92 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4616

Conjugacy classes & character table

1172 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49148822, #49148823, #49148828, …
maximal normal subgroup of#49148822, #49148823, #49148828, …
maximal quotient ofC2×(C2×#14556313)⋊C4, C4×C4⋊#14556313, #49148891, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18464, 224);