Finite Group Databasebeta

C2×C4⋊(C19⋊C8) #11926565

order1216
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×C4⋊(C19⋊C8)

Splittings

SylowC19 ⋊ C2×C4⋊C8

Subgroups

subgroupG/H
centerC22×C4C2×D19
commutatorC2×C19C22×C8
FrattiniC2×C4C22×D19
FittingC2×C42×C19C2
socle, prime radicalC23×C19C2×C4
cosocleC2×C4×C19C23
hypercenterC2×C42D19
hypocenterC19C2×C4⋊C8
LCSG ▷ C2×C19 ▷ C19
UCSC1 ◁ C22×C4 ◁ C2×C42

138 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1216

Conjugacy classes & character table

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

Relationships

maximal subgroup of#14561469, #14561470, #14561475, …
maximal normal subgroup of#14561469, #14561470, #14561475, …
maximal quotient ofC2×#11926295, C2×#11926297, #14562383, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 570);