Finite Group Databasebeta

C2×#22582839 #31823921

order17984
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#22582839

Splittings

FittingC2×C22⋊C4×C281 ⋊ C2
SylowC281 ⋊ C2×C4×D4

Subgroups

subgroupG/H
centerC23C22×D281
commutatorC2×C281C23×C4
FrattiniC22C23×D281
FittingC2×C22⋊C4×C281C2
socleC23×C281C23
prime radicalC22×C22⋊D281C2
cosocleC22×C281C24
hypercenterC2×C22⋊C4D281
hypocenterC281C2×C4×D4
LCSG ▷ C2×C281 ▷ C281
UCSC1 ◁ C23 ◁ C2×C22⋊C4

426 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 175 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) = 8992

Conjugacy classes & character table

2840 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49093618, #49093622, #49093638, …
maximal normal subgroup of#49093618, #49093622, #49093638, …
maximal quotient ofC2×#31823310, C2×C22⋊C4×Dic281, C2×#31823314, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 1007);