Finite Group Databasebeta

C73×#11469 #32920873

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

Aliases

direct productC73×#11469

Subgroups

subgroupG/H
centerC2×C4×C73C2×C22⋊C4
commutatorC2×C4C22×C8×C73
Frattini, cosocleC22×C8C23×C73
socleC22×C73C2×C22⋊C8
prime radical#525×C73C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C73 ◁ C23×C8×C73 ◁ G

386 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 386 conjugacy classes of subgroups — too many to draw. Only its 130 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) = 113
transitive degreeμt(G) = 4672

A minimal faithful permutation representation — 3 generators on 113 points:

(1,2)(3,7,8,5)(4,6)(9,10,14,18,15,20,27,36,16,21,12,26,13,19,28,35)(11,22,23,39,24,34,40,32,25,37,30,38,29,17,31,33)(41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113);(1,3)(2,5)(4,8)(6,7)(9,11)(10,17)(12,23)(13,29)(14,30)(15,24)(16,25)(18,32)(19,37)(20,22)(21,34)(26,33)(27,31)(28,40)(35,39)(36,38);(9,12,15,28,16,14,13,27)(10,18,20,36,21,26,19,35)(11,23,24,40,25,30,29,31)(17,32,22,38,34,33,37,39)

Conjugacy classes & character table

3796 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 4457);