Finite Group Databasebeta

C121⋊#6157 #38785463

order25652
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC121⋊#6157

Splittings

Fitting, derived, HallC53×C121 ⋊ C4
SylowC121 ⋊ #6157
SylowC53 ⋊ Dic121

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC53×C121C4
FrattiniC11C11⋊#6157
socleC11×C53Dic11
prime radicalC11×D53D11
cosocleD53×C121C2
LCSG ▷ C53×C121
UCSC1

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6413

Polycyclic presentation:

2^2,11,53,11|a^2=b,c^11=e^10,c^a=c^10e,d^a=d^30,e^a=e^10,d^b=d^52

Conjugacy classes & character table

1697 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25652, 7);