Finite Group Databasebeta

C2×C19×#1316 #18017382

order4864
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C8×C19 · Schur multiplier (H2) = C25

Aliases

direct productC2×C19×#1316

Subgroups

subgroupG/H
center, socleC23×C19#99
commutatorC23C22×C8×C19
Frattini, cosocleC2×C22⋊C4C23×C19
prime radicalC26×C19C4
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23×C19 ◁ C24×C19 ◁ C22×C22⋊C4×C19 ◁ G

1886 conjugacy classes of subgroups; only the 158 normal subgroups are shown.

normal subgroups only

This group has 1886 conjugacy classes of subgroups — too many to draw. Only its 158 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) = 37
transitive degreeμt(G) = 608

A minimal faithful permutation representation — 3 generators on 37 points:

(1,2)(19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37);(3,4,5,9,6,10,12,16)(7,8,11,14,13,15,17,18);(4,8)(10,15)

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, 4411);