Finite Group Databasebeta

C2×#16840713 #21462274

order7808
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#16840713
unambiguous semidirect productD61⋊#389

Splittings

FittingC2×C4⋊C4×C61 ⋊ C4
SylowC61 ⋊ C2×#389

Subgroups

subgroupG/H
centerC23C22×#6923
commutatorC22×C61C23×C4
FrattiniC22C23×#6923
FittingC2×C4⋊C4×C61C4
socleC23×C61C22×C4
hypercenterC2×C4⋊C4#6923
hypocenterC61C2×#389
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C4⋊C4

800 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

356 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30602865, #30602867, #30602875, …
maximal normal subgroup of#30602865, #30602867, #30602875, …
maximal quotient ofC2×#21460996, C2×#21460999, C4×#16840713, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20965);