Finite Group Databasebeta

C2×#16840687 #21462164

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

Aliases

direct productC2×#16840687

Splittings

FittingC2×C16×C61 ⋊ C4
SylowC61 ⋊ C2×#365

Subgroups

subgroupG/H
centerC22#14519845
commutatorC8×C61C22×C4
FrattiniC8C22×#6923
FittingC2×C16×C61C4
socleC22×C61#106
hypercenterC2×C16#6923
hypocenterC61C2×#365
LCSG ▷ C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16

152 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 66 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

512 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#16840687, #30606740, #30606764, …
maximal normal subgroup ofC4×#16840687, #30606740, #30606764, …
maximal quotient ofC2×#21460844, C2×#21460845, #30605759, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20855);