Finite Group Databasebeta

(C22⋊D11)⋊Dic5 #13182971

order1760
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect product(C22⋊D11)⋊Dic5

Splittings

HallC5×C11 ⋊ C4×D4
SylowC11 ⋊ D4×Dic5
SylowC5 ⋊ (C22⋊D11)⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D5×D11
commutatorC2×C5×C11C22×C4
FittingC23×C5×C11C22
socle, cosocleC22×C5×C11C23
prime radicalC2×C5×C22⋊D11C2
hypercenterC23D5×D11
hypocenterC5×C11C4×D4
LCSG ▷ C2×C5×C11 ▷ C5×C11
UCSC1 ◁ C22 ◁ C23

188 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 70 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) = 880

Polycyclic presentation:

2^5,5,11|b^2=e,c^a=cd,g^a=g^10,c^b=cd,f^b=f^4

Conjugacy classes & character table

170 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1760, 780);