Finite Group Databasebeta

C2×#16861167 #22550331

order8128
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#16861167

Splittings

FittingC2×C4⋊C4×C127 ⋊ C2
SylowC127 ⋊ C2×#117

Subgroups

subgroupG/H
centerC23C22×D127
commutatorC2×C127C23×C4
FrattiniC22C23×D127
FittingC2×C4⋊C4×C127C2
socleC23×C127C23
hypercenterC2×C4⋊C4D127
hypocenterC127C2×#117
LCSG ▷ C2×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×C4⋊C4

330 conjugacy classes of subgroups; only the 167 normal subgroups are shown.

normal subgroups only

This group has 330 conjugacy classes of subgroups — too many to draw. Only its 167 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

1300 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30637043, #30637063, #30638445, …
maximal normal subgroup of#30637043, #30637063, #30638445, …
maximal quotient ofC2×#22549721, C2×#22549723, C2×C4⋊C4×Dic127, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 1004);