Finite Group Databasebeta

C2×#28385408 #43273015

order28736
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#28385408
unambiguous semidirect productD449⋊#106

Splittings

FittingC2×C8×C449 ⋊ C4
SylowC449 ⋊ C2×#106

Subgroups

subgroupG/H
centerC22C4⋊#14267798
commutatorC4×C449C22×C4
FrattiniC4C22×#14267798
FittingC2×C8×C449C4
socleC22×C449C4⋊C4
prime radicalC22×D449D4
cosocleC4×D449C23
hypercenterC2×C8#14267798
hypocenterC449C2×#106
LCSG ▷ C4×C449 ▷ C2×C449 ▷ C449
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7184

Conjugacy classes & character table

1820 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28736, 1557);