Finite Group Databasebeta

C7⋊(C11⋊#64480) #37528486

order23100
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C5

Aliases

unambiguous semidirect productC7⋊(C11⋊#64480)
unambiguous semidirect productC11⋊(C7⋊#64480)

Splittings

Fitting, socle, HallC52×C7×C11 ⋊ Dic3
derived, HallC7×C11×C52⋊C3 ⋊ C4
HallC11×C52⋊C3 ⋊ Dic7
HallC7×C52⋊C3 ⋊ Dic11
HallC52×C11 ⋊ Dic21
HallC52×C7 ⋊ Dic33
HallC7×C11 ⋊ #64480
HallC52⋊C3 ⋊ Dic77
SylowC52 ⋊ Dic231
SylowC11 ⋊ C7⋊#64480
SylowC7 ⋊ C11⋊#64480

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, hypocenterC7×C11×C52⋊C3C4
Fitting, socleC52×C7×C11Dic3
prime radical, cosocleC7×C11×(C5⋊D5)⋊C3C2
LCSG ▷ C7×C11×C52⋊C3
UCSC1

72 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1155

Polycyclic presentation:

2^2,3,7,11,5^2|a^2=b,c^a=c^2,d^a=d^6,e^a=e^10,f^a=fg^2,g^a=f^4g^4,f^b=f^4,g^b=g^4,f^c=f^2g^4,g^c=f^2g^2

Conjugacy classes & character table

388 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23100, 297);