Finite Group Databasebeta

C4⋊(C11⋊AGL(1,𝔽5)) #11724977

order880
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊(C11⋊AGL(1,𝔽5))

Splittings

FittingC4×C5×C11 ⋊ C4
HallC5×C11 ⋊ C4⋊C4
SylowC11 ⋊ C4⋊AGL(1,𝔽5)
SylowC5 ⋊ C4⋊Dic11

Subgroups

subgroupG/H
center, FrattiniC2C2×C11⋊AGL(1,𝔽5)
commutator, socleC2×C5×C11C2×C4
FittingC4×C5×C11C4
prime radical, cosocleC2×D5×C11C22
hypercenterC4C11⋊AGL(1,𝔽5)
hypocenterC5×C11C4⋊C4
LCSG ▷ C2×C5×C11 ▷ C5×C11
UCSC1 ◁ C2 ◁ C4

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 220

Polycyclic presentation:

2^4,5,11|a^2=c,b^2=d,b^a=bd,e^a=e^3,f^a=f^10,e^c=e^4

Conjugacy classes & character table

94 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13182560, #13182562, #13182567, …
maximal normal subgroup of#13182560, #13182562, #13182567, …
maximal quotient of#13182639, #13182640, #13182641, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(880, 145);