Finite Group Databasebeta

C121⋊#63121 #44538090

order31460
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC121⋊#63121

Splittings

Fitting, derived, HallC5×C13×C121 ⋊ C4
HallC13×C121 ⋊ AGL(1,𝔽5)
HallC5×C121 ⋊ #261
SylowC121 ⋊ #63121
HallC5×C13 ⋊ Dic121
SylowC13 ⋊ C121⋊AGL(1,𝔽5)
SylowC5 ⋊ C121⋊#261

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, hypocenterC5×C13×C121C4
FrattiniC11C11⋊#63121
socleC5×C11×C13Dic11
prime radicalC11×D65D11
cosocleC121×D65C2
LCSG ▷ C5×C13×C121
UCSC1

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7865

Polycyclic presentation:

2^2,5,11,13,11|a^2=b,d^11=f^10,c^a=c^2,d^a=d^10f,e^a=e^8,f^a=f^10,c^b=c^4,e^b=e^12

Conjugacy classes & character table

2060 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31460, 30);