Finite Group Databasebeta

C2×#16863664 #22569914

order8576
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#16863664

Splittings

FittingC2×AGL(1,ℤ/8)×C67 ⋊ C2
SylowC67 ⋊ C2×#472

Subgroups

subgroupG/H
centerC22#14524015
commutatorC2×C4×C67C24
FrattiniC2×C4C23×D67
FittingC2×AGL(1,ℤ/8)×C67C2
socleC22×C67#121
hypercenterC2×AGL(1,ℤ/8)D67
hypocenterC67C2×#472
LCSG ▷ C2×C4×C67 ▷ C2×C67 ▷ C67
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

488 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 488 conjugacy classes of subgroups — too many to draw. Only its 141 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

758 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#16863664, #30862708, #30862729, …
maximal normal subgroup ofC4×#16863664, #30862708, #30862729, …
maximal quotient ofC2×#22559562, C2×#22559606, C2×#22559616, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8576, 14215);