Finite Group Databasebeta

C2×Dic1318 #24902108

order10544
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×Dic1318
unambiguous semidirect product(C2×C659)⋊Q8

Splittings

SylowC659 ⋊ C2×Q8

Subgroups

subgroupG/H
centerC22C2×D659
commutator, cosocleC2×C659C23
FrattiniC2C22×D659
FittingC2×C4×C659C2
socle, prime radicalC22×C659C22
hypercenterC2×C4D659
hypocenterC659C2×Q8
LCSG ▷ C2×C659 ▷ C659
UCSC1 ◁ C22 ◁ C2×C4

38 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2642 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#35231237, #35231242, #35231244, …
maximal normal subgroup of#35231237, #35231242, #35231244, …
maximal quotient ofC2×Dic659⋊C4, C2×C4⋊Dic659, C4×Dic1318, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10544, 38);