Finite Group Databasebeta

C5⋊#16838454 #34062137

order19110
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C7

Aliases

unambiguous semidirect productC5⋊#16838454

Splittings

Fitting, socle, derived, HallC5×C72×C13 ⋊ C2×C3
HallC5×C13×#3862 ⋊ C2
HallC5⋊(C7⋊D91) ⋊ C3
HallC13×#3862 ⋊ D5
HallC5×#3862 ⋊ D13
HallC72×C13 ⋊ C3×D5
HallC5×C72 ⋊ C3×D13
Hall#3862 ⋊ D65
HallC5×C13 ⋊ #64425
SylowC72 ⋊ C3×D65
SylowC13 ⋊ C5⋊#64425
SylowC5 ⋊ #16838454

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C72×C13C2×C3
LCSG ▷ C5×C72×C13
UCSC1

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 1365

A minimal faithful permutation representation — 2 generators on 32 points:

(2,3)(4,5)(6,7)(8,9)(10,11)(12,13)(15,16)(17,18)(20,23,24,21,22,25)(27,31,30,28,29,32);(1,2,4,6,8,10,12,13,11,9,7,5,3)(14,15,17,18,16)(19,20,22,25,24,23,21)(26,27,30,31,29,32,28)

Polycyclic presentation:

2,3,5,7^2,13|c^a=c^4,d^a=d^6,e^a=e^6,f^a=f^12,d^b=d^2,e^b=e^4

Conjugacy classes & character table

622 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#50303817, #50303818, #64418⋊D65, …
maximal normal subgroup of#50303817, #50303818, #64418⋊D65, …
maximal quotient of#50303632, C2×C5⋊#16838454

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19110, 130);