Finite Group Databasebeta

C19×#12034 #18017993

order4864
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C4

Aliases

direct productC19×#12034

Subgroups

subgroupG/H
centerC2×C4×C19C2×D8
commutatorC2×C8C22×C4×C19
Frattini, cosocleC4×C8C23×C19
socleC22×C19C2×#107
prime radicalC23×C19#107
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

204 conjugacy classes of subgroups; only the 118 normal subgroups are shown.

normal subgroups only

This group has 204 conjugacy classes of subgroups — too many to draw. Only its 118 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) = 67
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 3 generators on 67 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19)(20,21,23,26,24,27,30,33)(22,25,29,32,28,31,34,35)(36,37)(38,47)(39,44)(40,54)(41,56)(42,46)(43,50)(45,48)(49,60)(51,66)(52,62)(53,59)(55,67)(57,64)(58,65)(61,63);(20,22)(21,25)(23,29)(24,28)(26,32)(27,31)(30,34)(33,35)(36,38,48,63,41,51,55,65,42,52,53,64,39,49,40,50)(37,43,54,60,44,57,59,62,46,58,67,66,56,61,45,47);(22,28)(25,31)(29,34)(32,35)(36,39,42,41)(37,44,46,56)(38,49,52,51)(40,53,55,48)(43,57,58,61)(45,54,59,67)(47,60,62,66)(50,64,65,63)

Conjugacy classes & character table

1102 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 5022);