Finite Group Databasebeta

C2×#16861131 #22549864

order8128
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#16861131

Splittings

FittingC22×C8×C127 ⋊ C2
SylowC127 ⋊ C2×#102

Subgroups

subgroupG/H
centerC23D508
commutatorC4×C127C22×C4
FrattiniC2×C4C22×D127
FittingC22×C8×C127C2
socleC23×C127D4
hypercenterC22×C8D127
hypocenterC127C2×#102
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8

202 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

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

Relationships

maximal subgroup of#30638544, C4×#16861131, #30638554, …
maximal normal subgroup of#30638544, C4×#16861131, #30638554, …
maximal quotient ofC2×#22549605, #30637130, #30637156, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 537);