Finite Group Databasebeta

C2×#16840026 #21455519

order7808
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#16840026

Splittings

FittingC2×#108×C61 ⋊ C2
SylowC61 ⋊ C2×#471

Subgroups

subgroupG/H
centerC22#14519752
commutatorC2×C4×C61C24
FrattiniC2×C4C23×D61
FittingC2×#108×C61C2
socleC22×C61#121
hypercenterC2×#108D61
hypocenterC61C2×#471
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#108

468 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 468 conjugacy classes of subgroups — too many to draw. Only its 141 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

872 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29686873, C4×#16840026, #29686932, …
maximal normal subgroup of#29686873, C4×#16840026, #29686932, …
maximal quotient ofC2×#21445161, C2×#21445195, C2×#21445257, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 14210);