Finite Group Databasebeta

C2×Dic1942 #29509487

order15536
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×Dic1942
unambiguous semidirect product(C2×C971)⋊Q8

Splittings

SylowC971 ⋊ C2×Q8

Subgroups

subgroupG/H
centerC22C2×D971
commutator, cosocleC2×C971C23
FrattiniC2C22×D971
FittingC2×C4×C971C2
socle, prime radicalC22×C971C22
hypercenterC2×C4D971
hypocenterC971C2×Q8
LCSG ▷ C2×C971 ▷ C971
UCSC1 ◁ C22 ◁ C2×C4

38 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15536

Conjugacy classes & character table

3890 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44527069, #44527074, #44527076, …
maximal normal subgroup of#44527069, #44527074, #44527076, …
maximal quotient ofC2×Dic971⋊C4, C2×C4⋊Dic971, C4×Dic1942, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15536, 38);