Finite Group Databasebeta

C2×#17984021 #22577436

order8768
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#17984021

Splittings

SylowC137 ⋊ C2×#107

Subgroups

subgroupG/H
centerC23C22⋊D137
commutatorC4×C137C22×C4
FrattiniC2×C4C22×D137
FittingC2×C4⋊C4×C137C2
socleC23×C137D4
hypercenterC2×C4⋊C4D137
hypocenterC137C2×#107
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊C4

130 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1388 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31780681, C4×#17984021, #31780685, …
maximal normal subgroup of#31780681, C4×#17984021, #31780685, …
maximal quotient ofC2×#22577155, #31779547, #31779563, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 582);