Finite Group Databasebeta

C2×#22579878 #31800544

order17728
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#22579878

Splittings

SylowC277 ⋊ C2×C4⋊Q8

Subgroups

subgroupG/H
centerC23C22×D277
commutator, cosocleC22×C277C24
FrattiniC22C23×D277
FittingC22×Q8×C277C2
socle, prime radicalC23×C277C23
hypercenterC22×Q8D277
hypocenterC277C2×C4⋊Q8
LCSG ▷ C22×C277 ▷ C277
UCSC1 ◁ C23 ◁ C22×Q8

290 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17728

Conjugacy classes & character table

2788 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47983557, #47983558, #47983560, …
maximal normal subgroup of#47983557, #47983558, #47983560, …
maximal quotient ofC2×#31799871, C2×#31799897, C2×#31799907, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1091);