Finite Group Databasebeta

C23×#2121 #15669740

order2944
nilpotency class4
isoclinismisoclinic class of #2121
automorphism?
homologyAbelianization (H1) = C22×C4×C23 · Schur multiplier (H2) = C23

Aliases

direct productC23×#2121

Subgroups

subgroupG/H
center, socleC2×C23C2×#99
commutatorC23C22×C4×C23
Frattini, cosocleC2×D4C23×C23
prime radicalC23×#534C2
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C23 ◁ C23×C23 ◁ C22×D4×C23 ◁ G

280 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 39
transitive degreeμt(G) = 368

A minimal faithful permutation representation — 3 generators on 39 points:

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

Conjugacy classes & character table

529 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC23×#12705, C23×#12706, C23×#12725, …
maximal normal subgroup ofC23×#12705, C23×#12706, C23×#12725, …
maximal quotient ofC23×#11426, C23×#11453, C23×#11473, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2944, 853);