Finite Group Databasebeta

C22×#458×C73 #32969797

order18688
nilpotency class3
automorphism?
homologyAbelianization (H1) = C25×C73 · Schur multiplier (H2) = C210

Aliases

direct productC22×#458×C73

Subgroups

subgroupG/H
center, socleC23×C73#120
commutator, Frattini, cosocleC23C25×C73
prime radicalC22×H(5,𝔽2)×C73C2
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23×C73 ◁ C25×C73 ◁ G

5294 conjugacy classes of subgroups; only the 1134 normal subgroups are shown.

normal subgroups only

This group has 5294 conjugacy classes of subgroups — too many to draw. Only its 1134 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) = 93
transitive degreeμt(G) = 4672

A minimal faithful permutation representation — 5 generators on 93 points:

(1,2)(21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93);(3,4);(5,6,9,12)(7,10,14,17)(8,11,15,18)(13,19,20,16);(5,7)(6,10)(8,13)(9,14)(11,16)(12,17)(15,20)(18,19);(5,8)(6,11)(7,13)(9,15)(10,16)(12,18)(14,20)(17,19)

Conjugacy classes & character table

4672 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 53381);