Finite Group Databasebeta

C73×#12851 #32922255

order18688
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C8×C73 · Schur multiplier (H2) = C23

Aliases

direct productC73×#12851

Subgroups

subgroupG/H
centerC4×C73#381
commutatorC23C22×C8×C73
Frattini, cosocleC22×C8C23×C73
socleC2×C73#1817
prime radicalC24×C73C2×C8
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C4×C73 ◁ C22×C8×C73 ◁ G

416 conjugacy classes of subgroups; only the 162 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 162 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) = 105
transitive degreeμt(G) = 2336

A minimal faithful permutation representation — 3 generators on 105 points:

(1,2,4,9,5,10,16,23,6,7,15,18,17,19,28,29)(3,11,13,24,14,25,27,32,12,8,20,21,26,22,30,31)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105);(2,7)(4,15)(8,11)(10,19)(13,20)(16,28)(22,25)(27,30);(1,3)(2,8,7,11)(4,13)(5,14)(6,12)(9,21,18,24)(10,22,19,25)(15,20)(16,27)(17,26)(23,31,29,32)(28,30)

Conjugacy classes & character table

4234 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 5839);