Finite Group Databasebeta

C2×#16840622 #21461318

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#16840622

Splittings

SylowC61 ⋊ C2×#333

Subgroups

subgroupG/H
centerC23C22⋊#6923
commutatorC2×C4×C61C22×C4
FrattiniC2×C4C22×#6923
FittingC22×Q8×C61C4
socleC23×C61C22⋊C4
hypercenterC22×Q8#6923
hypocenterC61C2×#333
LCSG ▷ C2×C4×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×Q8

256 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 256 conjugacy classes of subgroups — too many to draw. Only its 90 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

338 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30595166, #30595167, C4×#16840622, …
maximal normal subgroup of#30595166, #30595167, C4×#16840622, …
maximal quotient ofC2×#21460639, C2×#21460640, #30595370, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20009);