Finite Group Databasebeta

C2×#16840619 #21461267

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

Aliases

direct productC2×#16840619

Splittings

SylowC61 ⋊ C2×#330

Subgroups

subgroupG/H
centerC23C22⋊#6923
commutatorC2×C4×C61C22×C4
FrattiniC2×C4C22×#6923
FittingC2×C4⋊C4×C61C4
socleC23×C61C22⋊C4
hypercenterC2×C4⋊C4#6923
hypocenterC61C2×#330
LCSG ▷ C2×C4×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊C4

232 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 232 conjugacy classes of subgroups — too many to draw. Only its 74 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

338 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#16840619, #30597777, #30597784, …
maximal normal subgroup ofC4×#16840619, #30597777, #30597784, …
maximal quotient ofC2×#21460637, C2×#21460638, #30595361, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19958);