Finite Group Databasebeta

C2×#16861137 #22549890

order8128
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#16861137

Splittings

FittingC2×C42×C127 ⋊ C2
SylowC127 ⋊ C2×#104

Subgroups

subgroupG/H
centerC2×C4D508
commutatorC4×C127C22×C4
FrattiniC2×C4C22×D127
FittingC2×C42×C127C2
socleC22×C127C22⋊C4
hypercenterC2×C42D127
hypocenterC127C2×#104
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42

170 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 63 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

2044 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30638534, C4×#16861137, #30638539, …
maximal normal subgroup of#30638534, C4×#16861137, #30638539, …
maximal quotient ofC2×#22549605, C2×#22549608, #30637113, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 563);