Finite Group Databasebeta

C2×C19×#1410 #18019546

order4864
nilpotency class5
isoclinismisoclinic class of #1408
automorphism?
homologyAbelianization (H1) = C22×C4×C19 · Schur multiplier (H2) = C22×C4

Aliases

direct productC2×C19×#1410

Subgroups

subgroupG/H
center, socleC22×C19#353
commutatorC42C22×C4×C19
Frattini, cosocleC4⋊Q8C23×C19
prime radicalC2×C19×#127C4
LCSG ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C19 ◁ C22×C4×C19 ◁ C2×C19×C4⋊Q8 ◁ G

450 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 450 conjugacy classes of subgroups — too many to draw. Only its 94 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);(3,4,5,10,7,11,14,18)(6,8,12,16,15,9,13,17);(4,8)(5,12)(6,15)(9,11)(13,14)(16,17)

Conjugacy classes & character table

646 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 6575);