Finite Group Databasebeta

C2×#16810817 #20284126

order6784
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#16810817

Splittings

FittingC2×#102×C53 ⋊ C2
SylowC53 ⋊ C2×#459

Subgroups

subgroupG/H
centerC23D4×D53
commutatorC2×C4×C53C24
FrattiniC2×C4C23×D53
FittingC2×#102×C53C2
socleC23×C53C2×D4
hypercenterC2×#102D53
hypocenterC53C2×#459
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#102

648 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 648 conjugacy classes of subgroups — too many to draw. Only its 157 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Conjugacy classes & character table

766 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#16810817, #27390267, #27390340, …
maximal normal subgroup ofC4×#16810817, #27390267, #27390340, …
maximal quotient ofC2×#20274055, C2×#20274059, C2×#20274069, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6784, 13921);