Finite Group Databasebeta

C2×#22582803 #31823454

order17984
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#22582803

Splittings

SylowC281 ⋊ C2×#103

Subgroups

subgroupG/H
centerC23C22⋊D281
commutatorC4×C281C22×C4
FrattiniC2×C4C22×D281
FittingC22×Q8×C281C2
socle, prime radicalC23×C281D4
cosocleC2×C4×C281C23
hypercenterC22×Q8D281
hypocenterC281C2×#103
LCSG ▷ C4×C281 ▷ C2×C281 ▷ C281
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×Q8

162 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17984

Conjugacy classes & character table

2828 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×#22582803, #103×Dic281, #49095133, …
maximal normal subgroup ofC4×#22582803, #103×Dic281, #49095133, …
maximal quotient ofC2×Q8⋊#14555886, #49093706, #49093732, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 540);