Finite Group Databasebeta

C2×C4×D1028 #30657199

order16448
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×C4×D1028

Splittings

FittingC2×C42×C257 ⋊ C2
SylowC257 ⋊ C2×C4×D4

Subgroups

subgroupG/H
centerC22×C4C2×D257
commutatorC2×C257C23×C4
FrattiniC22C23×D257
FittingC2×C42×C257C2
socleC23×C257C23
prime radicalC22×D1028C2
cosocleC22×C257C24
hypercenterC2×C42D257
hypocenterC257C2×C4×D4
LCSG ▷ C2×C257 ▷ C257
UCSC1 ◁ C22×C4 ◁ C2×C42

426 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 183 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8224

Conjugacy classes & character table

4136 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#45662640, #45662660, C2×#30656464, …
maximal normal subgroup of#45662640, #45662660, C2×#30656464, …
maximal quotient ofC2×C4×#16861595, C2×C4×C4⋊Dic257, C42×D1028, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16448, 1011);