Finite Group Databasebeta

Q8×Dic31 #11758522

order992
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productQ8×Dic31

Splittings

SylowC31 ⋊ C4×Q8

Subgroups

subgroupG/H
center, FrattiniC22C22×D31
commutatorC2×C31C22×C4
FittingC2×Q8×C31C2
socle, prime radical, cosocleC22×C31C23
hypercenterC2×Q8D31
hypocenterC31C4×Q8
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C2×Q8

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 992

Conjugacy classes & character table

170 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14521134, SD16×Dic31, #14521141, …
maximal normal subgroup of#14521134, SD16×Dic31, #14521141, …
maximal quotient ofC4⋊C4×Dic31, #14520935, #14520948, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(992, 140);