Finite Group Databasebeta

C2×#22582789 #31823411

order17984
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23

Aliases

direct productC2×#22582789

Splittings

SylowC281 ⋊ C2×#97

Subgroups

subgroupG/H
centerC22×C4C2×D281
commutatorC2×C281C2×C42
FrattiniC2×C4C22×D281
FittingC22×C8×C281C2
socle, prime radicalC23×C281C2×C4
cosocleC2×C4×C281C23
hypercenterC22×C8D281
hypocenterC281C2×#97
LCSG ▷ C2×C281 ▷ C281
UCSC1 ◁ C22×C4 ◁ C22×C8

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17984

Conjugacy classes & character table

4520 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49093382, #49093386, #97×Dic281, …
maximal normal subgroup of#49093382, #49093386, #97×Dic281, …
maximal quotient ofC2×#31823184, C2×#31823185, #49093592, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17984, 497);