Finite Group Databasebeta

C2×#16839954 #21455228

order7808
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#16839954

Splittings

FittingC2×#127×C61 ⋊ C2
SylowC61 ⋊ C2×#459

Subgroups

subgroupG/H
centerC23C2×C22⋊D61
commutatorC2×C4×C61C24
FrattiniC2×C4C23×D61
FittingC2×#127×C61C2
socleC23×C61C2×D4
hypercenterC2×#127D61
hypocenterC61C2×#459
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#127

648 conjugacy classes of subgroups; only the 173 normal subgroups are shown.

normal subgroups only

This group has 648 conjugacy classes of subgroups — too many to draw. Only its 173 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

878 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29574771, #29574777, #29574792, …
maximal normal subgroup of#29574771, #29574777, #29574792, …
maximal quotient ofC2×#21445157, C2×#21445171, C2×#21445181, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 13919);