Finite Group Databasebeta

C19×#7190 #18013149

order4864
nilpotency class4
automorphism?
homologyAbelianization (H1) = C4×C8×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#7190

Subgroups

subgroupG/H
centerC2×C4×C19#99
commutatorC2×C4C4×C8×C19
Frattini, cosocleC2×#117C22×C19
socleC22×C19#342
prime radicalC24×C19C4⋊C4
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C22×C4×C19 ◁ C2×C19×#117 ◁ G

322 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 110 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 59
transitive degreeμt(G) = 1216

A minimal faithful permutation representation — 2 generators on 59 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,22,24,23,25,26,27)(28,29)(30,38,40,50)(31,42,43,35)(32,45)(33,37)(34,39)(36,46)(41,55,54,51)(44,49,57,56)(47,59)(48,53)(52,58);(28,30,32,41,33,40,46,54)(29,34,36,47,37,48,45,58)(31,39,44,52,43,53,57,59)(35,38,49,51,42,50,56,55)

Conjugacy classes & character table

988 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 178);