Finite Group Databasebeta

D4×Dic199 #20263918

order6368
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD4×Dic199

Splittings

SylowC199 ⋊ C4×D4

Subgroups

subgroupG/H
center, FrattiniC22C22×D199
commutatorC2×C199C22×C4
FittingC2×D4×C199C2
socleC22×C199C23
hypercenterC2×D4D199
hypocenterC199C4×D4
LCSG ▷ C2×C199 ▷ C199
UCSC1 ◁ C22 ◁ C2×D4

94 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1010 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27164098, D8×Dic199, SD16×Dic199, …
maximal normal subgroup of#27164098, D8×Dic199, SD16×Dic199, …
maximal quotient ofC22⋊C4×Dic199, C4⋊C4×Dic199, #27163893, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6368, 109);