Finite Group Databasebeta

C2×#16839878 #21454708

order7808
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#16839878

Splittings

FittingC2×#108×C61 ⋊ C2
SylowC61 ⋊ C2×#443

Subgroups

subgroupG/H
centerC2×C4D4×D61
commutatorC4×C61C23×C4
FrattiniC2×C4C23×D61
FittingC2×#108×C61C2
socleC22×C61C4×D4
hypercenterC2×#108D61
hypocenterC61C2×#443
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#108

472 conjugacy classes of subgroups; only the 181 normal subgroups are shown.

normal subgroups only

This group has 472 conjugacy classes of subgroups — too many to draw. Only its 181 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

896 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29595246, #29595248, #29595253, …
maximal normal subgroup of#29595246, #29595248, #29595253, …
maximal quotient ofC2×#21444613, C2×#21444618, C2×#21444625, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 13399);