Finite Group Databasebeta

C73×#11769 #32921173

order18688
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C73 · Schur multiplier (H2) = C2×C4

Aliases

direct productC73×#11769

Subgroups

subgroupG/H
center, socleC2×C73#1505
commutatorC2×C8C22×C4×C73
Frattini, cosocleC2×M16C23×C73
prime radical#469×C73C22
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C73 ◁ C2×C4×C73 ◁ #405×C73 ◁ G

304 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 304 conjugacy classes of subgroups — too many to draw. Only its 94 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)(3,8)(4,16,19,7)(5,10)(6,12)(9,17,21,30)(11,18)(13,23)(14,28,29,20)(15,25)(22,26,31,32)(24,27)(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)(3,13)(4,17)(5,18)(8,22)(9,11)(10,21)(12,16)(14,29)(15,27)(19,30)(20,23)(24,28)(25,31);(1,3,5,13,6,15,18,27)(2,8,10,23,12,25,11,24)(4,14,17,26,19,29,30,32)(7,20,9,22,16,28,21,31)

Conjugacy classes & character table

2482 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 4757);