Finite Group Databasebeta

C2×Dic1966 #30628473

order15728
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×Dic1966
unambiguous semidirect product(C2×C983)⋊Q8

Splittings

SylowC983 ⋊ C2×Q8

Subgroups

subgroupG/H
centerC22C2×D983
commutator, cosocleC2×C983C23
FrattiniC2C22×D983
FittingC2×C4×C983C2
socle, prime radicalC22×C983C22
hypercenterC2×C4D983
hypocenterC983C2×Q8
LCSG ▷ C2×C983 ▷ C983
UCSC1 ◁ C22 ◁ C2×C4

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15728

Conjugacy classes & character table

3938 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44537881, #44537886, #44537888, …
maximal normal subgroup of#44537881, #44537886, #44537888, …
maximal quotient ofC2×Dic983⋊C4, C2×C4⋊Dic983, C4×Dic1966, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15728, 38);