Finite Group Databasebeta

C2×C4⋊#14581558 #35232611

order21152
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×C4⋊#14581558
unambiguous semidirect productD661⋊(C4⋊C4)

Splittings

FittingC2×C4×C661 ⋊ C4
SylowC661 ⋊ C2×C4⋊C4

Subgroups

subgroupG/H
centerC22C2×#14581558
commutatorC2×C661C22×C4
FrattiniC2C22×#14581558
FittingC2×C4×C661C4
socleC22×C661C2×C4
prime radicalC22×D661C22
cosocleC2×D661C23
hypercenterC2×C4#14581558
hypocenterC661C2×C4⋊C4
LCSG ▷ C2×C661 ▷ C661
UCSC1 ◁ C22 ◁ C2×C4

92 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5288

Conjugacy classes & character table

1340 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21152, 224);