Finite Group Databasebeta

C2×#16840705 #21462262

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

Aliases

direct productC2×#16840705
unambiguous semidirect productD61⋊#381

Splittings

FittingC23×C4×C61 ⋊ C4
SylowC61 ⋊ C2×#381

Subgroups

subgroupG/H
centerC23C22×#6923
commutatorC22×C61C23×C4
FrattiniC22C23×#6923
FittingC23×C4×C61C4
socleC23×C61C22×C4
hypercenterC23×C4#6923
hypocenterC61C2×#381
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C23 ◁ C23×C4

1144 conjugacy classes of subgroups; only the 258 normal subgroups are shown.

normal subgroups only

This group has 1144 conjugacy classes of subgroups — too many to draw. Only its 258 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

536 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30596258, #30596261, C2×#21460667, …
maximal normal subgroup of#30596258, #30596261, C2×#21460667, …
maximal quotient ofC2×#21460993, C2×#21460995, C4×#16840705, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20953);