Finite Group Databasebeta

C19×#7374 #18013333

order4864
nilpotency class5
automorphism?
homologyAbelianization (H1) = C2×C8×C19 · Schur multiplier (H2) = C4

Aliases

direct productC19×#7374

Subgroups

subgroupG/H
centerC4×C19#353
commutatorC42C2×C8×C19
Frattini, cosocle#423C22×C19
socleC2×C19#1325
prime radicalC23×C19#101
LCSG ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C19 ◁ C2×C4×C19 ◁ C22×C4×C19 ◁ C19×#423 ◁ G

148 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 148 conjugacy classes of subgroups — too many to draw. Only its 46 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) = 51
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 2 generators on 51 points:

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

Conjugacy classes & character table

532 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 362);