Finite Group Databasebeta

C22×C7×C9×C19 #18012109

order4788
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) order 3888
homologyAbelianization (H1) = G · Schur multiplier (H2) = C2

Aliases

abelianC22×C7×C9×C19

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC3C22×C3×C7×C19
socle, prime radicalC22×C3×C7×C19C3
LCSG ▷ C1
UCSC1 ◁ G

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 4788

A minimal faithful permutation representation — 2 generators on 39 points:

(1,2)(5,6,7,8,9,10,11,12,13)(14,15,16,17,18,19,20)(21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39);(3,4)

Conjugacy classes & character table

4788 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC22×C5×C7×C9×C19, C2×C7×C9×D5×C19, C22×C9×C19×C49, …
maximal normal subgroup ofC22×C5×C7×C9×C19, C22×C9×C19×C49, C22×C72×C9×C19, …
maximal quotient ofC22×C5×C7×C9×C19, C2×C7×C9×D5×C19, C22×C9×C19×C49, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4788, 25);