Finite Group Databasebeta

C2×#16840138 #21456230

order7808
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#16840138

Splittings

FittingC2×#127×C61 ⋊ C2
SylowC61 ⋊ C2×#493

Subgroups

subgroupG/H
centerC23C2×C22⋊D61
commutatorC2×C4×C61C24
FrattiniC2×C4C23×D61
FittingC2×#127×C61C2
socleC23×C61C2×D4
hypercenterC2×#127D61
hypocenterC61C2×#493
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#127

760 conjugacy classes of subgroups; only the 197 normal subgroups are shown.

normal subgroups only

This group has 760 conjugacy classes of subgroups — too many to draw. Only its 197 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

884 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29575287, #29575288, #29575290, …
maximal normal subgroup of#29575287, #29575288, #29575290, …
maximal quotient ofC2×#21445409, C2×#21445424, C2×#21445426, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 14921);