Finite Group Databasebeta

C2×#16840030 #21455524

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

Aliases

direct productC2×#16840030

Splittings

FittingC2×AGL(1,ℤ/8)×C61 ⋊ C2
SylowC61 ⋊ C2×#472

Subgroups

subgroupG/H
centerC22#14519749
commutatorC2×C4×C61C24
FrattiniC2×C4C23×D61
FittingC2×AGL(1,ℤ/8)×C61C2
socleC22×C61#121
hypercenterC2×AGL(1,ℤ/8)D61
hypocenterC61C2×#472
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

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

normal subgroups only

This group has 488 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

692 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#16840030, #29686890, #29686911, …
maximal normal subgroup ofC4×#16840030, #29686890, #29686911, …
maximal quotient ofC2×#21445172, C2×#21445216, C2×#21445226, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 14215);