Finite Group Databasebeta

C73×#7503 #32916907

order18688
nilpotency class5
automorphism?
homologyAbelianization (H1) = C42×C73 · Schur multiplier (H2) = C2×C4

Aliases

direct productC73×#7503

Subgroups

subgroupG/H
centerC4×C73#354
commutatorC42C42×C73
Frattini, cosocle#532C22×C73
socleC2×C73#1393
prime radical#532×C73C22
LCSG ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4×C73 ◁ C2×C4×C73 ◁ C22×C4×C73 ◁ #532×C73 ◁ G

270 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 66 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 — 2 generators on 105 points:

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

Conjugacy classes & character table

2044 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 491);