Finite Group Databasebeta

C2×#16840703 #21462260

order7808
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#16840703
unambiguous semidirect productD61⋊#379

Splittings

FittingC25×C61 ⋊ C4
SylowC61 ⋊ C2×#379

Subgroups

subgroupG/H
centerC23C22×#6923
commutatorC22×C61C23×C4
FrattiniC22C23×#6923
FittingC25×C61C4
socleC23×C61C22×C4
hypercenterC25#6923
hypocenterC61C2×#379
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C23 ◁ C25

3464 conjugacy classes of subgroups; only the 354 normal subgroups are shown.

normal subgroups only

This group has 3464 conjugacy classes of subgroups — too many to draw. Only its 354 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

536 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#21460718, D61⋊#1304, #30597236, …
maximal normal subgroup ofC2×#21460718, D61⋊#1304, #30597236, …
maximal quotient ofC2×#21460993, C4×#16840703, C2×#21461001, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20951);