Finite Group Databasebeta

C19×#7482 #18013441

order4864
nilpotency class5
isoclinismisoclinic class of #7481
automorphism?
homologyAbelianization (H1) = C42×C19 · Schur multiplier (H2) = C2×C4

Aliases

direct productC19×#7482

Subgroups

subgroupG/H
center, socleC2×C19#1390
commutatorC2×Q8C42×C19
Frattini, cosocle#532C22×C19
prime radicalC19×#532C22
LCSG ▷ C2×Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C22×C4×C19 ◁ C19×#532 ◁ G

278 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 278 conjugacy classes of subgroups — too many to draw. Only its 66 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) = 35
transitive degreeμt(G) = 304

A minimal faithful permutation representation — 2 generators on 35 points:

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

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, 470);