Finite Group Databasebeta

C2×C22⋊D983 #30628470

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

Aliases

direct productC2×C22⋊D983
unambiguous semidirect productC23⋊D983

Splittings

FittingC23×C983 ⋊ C2
SylowC983 ⋊ C2×D4

Subgroups

subgroupG/H
centerC22C2×D983
commutator, cosocleC2×C983C23
FrattiniC2C22×D983
FittingC23×C983C2
socleC22×C983C22
hypercenterC23D983
hypocenterC983C2×D4
LCSG ▷ C2×C983 ▷ C983
UCSC1 ◁ C22 ◁ C23

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7864

Conjugacy classes & character table

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

Relationships

maximal subgroup of#44537877, (C22⋊D983)⋊C4, C4×C22⋊D983, …
maximal normal subgroup of#44537877, (C22⋊D983)⋊C4, C4×C22⋊D983, …
maximal quotient ofC2×(C2×D983)⋊C4, C2×C22⋊Dic983, C2×Dic983⋊C4, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15728, 35);