Finite Group Databasebeta

C2×#22579879 #31800545

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

Aliases

direct productC2×#22579879

Splittings

SylowC277 ⋊ C2×C4⋊Q8

Subgroups

subgroupG/H
centerC23C22×D277
commutator, cosocleC22×C277C24
FrattiniC22C23×D277
FittingC2×C4⋊C4×C277C2
socle, prime radicalC23×C277C23
hypercenterC2×C4⋊C4D277
hypocenterC277C2×C4⋊Q8
LCSG ▷ C22×C277 ▷ C277
UCSC1 ◁ C23 ◁ C2×C4⋊C4

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#47984113, #47984117, #47984126, …
maximal normal subgroup of#47984113, #47984117, #47984126, …
maximal quotient ofC2×#31799871, C2×#31799898, C2×#31799899, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1092);