Finite Group Databasebeta

C73×#10040 #32919444

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

Aliases

direct productC73×#10040

Subgroups

subgroupG/H
center, socleC22×C73#392
commutator, Frattini, cosocleC2×C42C23×C73
prime radicalC73×#3214C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C73 ◁ C2×C42×C73 ◁ G

500 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 9344

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

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

Conjugacy classes & character table

2263 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 3028);