Finite Group Databasebeta

C2×#16840427 #21459292

order7808
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#16840427

Splittings

FittingC2×C4⋊Q8×C61 ⋊ C2
SylowC61 ⋊ C2×D4×Q8

Subgroups

subgroupG/H
centerC23C23×D61
commutatorC22×C61C25
FrattiniC22C24×D61
FittingC2×C4⋊Q8×C61C2
socleC23×C61C24
hypercenterC2×C4⋊Q8D61
hypocenterC61C2×D4×Q8
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

1568 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

890 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29571738, #29571753, #29572101, …
maximal normal subgroup of#29571738, #29571753, #29572101, …
maximal quotient ofC2×#21448653, C2×#21448719, C2×#21448720, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 17983);