Finite Group Databasebeta

C2×#16840709 #21462269

order7808
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#16840709
unambiguous semidirect productD61⋊#385

Splittings

FittingC2×C22⋊C4×C61 ⋊ C4
SylowC61 ⋊ C2×#385

Subgroups

subgroupG/H
centerC23C22×#6923
commutatorC22×C61C23×C4
FrattiniC22C23×#6923
FittingC2×C22⋊C4×C61C4
socleC23×C61C22×C4
hypercenterC2×C22⋊C4#6923
hypocenterC61C2×#385
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C22⋊C4

1232 conjugacy classes of subgroups; only the 274 normal subgroups are shown.

normal subgroups only

This group has 1232 conjugacy classes of subgroups — too many to draw. Only its 274 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

356 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30602963, #30602978, #30603285, …
maximal normal subgroup of#30602963, #30602978, #30603285, …
maximal quotient ofC2×#21460992, C2×#21460999, C4×#16840709, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20960);