Finite Group Databasebeta

C2×Dic2656 #35325454

order21248
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×Dic2656

Splittings

SylowC83 ⋊ C2×Q128

Subgroups

subgroupG/H
centerC22D2656
commutator, cosocleC32×C83C23
FrattiniC32C22×D83
FittingC2×C64×C83C2
socle, prime radicalC22×C83D32
hypercenterC2×C64D83
hypocenterC83C2×Q128
LCSG ▷ C32×C83 ▷ C16×C83 ▷ C8×C83 ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ C2×C32 ◁ C2×C64

126 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 21248

Conjugacy classes & character table

5318 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 90618);