Finite Group Databasebeta

C73×#12706 #32922110

order18688
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C73 · Schur multiplier (H2) = C25

Aliases

direct productC73×#12706

Subgroups

subgroupG/H
center, socleC2×C73#1781
commutatorC24C22×C4×C73
Frattini, cosocleC22×D4C23×C73
prime radicalC73×#3485C2
LCSG ▷ C24 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C73 ◁ C23×C73 ◁ C22×#41×C73 ◁ G

1000 conjugacy classes of subgroups; only the 146 normal subgroups are shown.

normal subgroups only

This group has 1000 conjugacy classes of subgroups — too many to draw. Only its 146 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)(3,11)(4,8)(5,17,19,9)(6,10)(7,13,21,31)(12,27)(14,26)(15,24,18,22)(16,23)(20,28,32,30)(25,29)(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)(4,12)(5,13)(6,14)(8,20)(9,11)(10,21)(15,28)(16,29)(17,26)(18,30)(19,31)(22,27)(23,32)(24,25);(1,4,6,16)(2,8,10,23)(3,12,14,29)(5,18,19,15)(7,20,21,32)(9,24,17,22)(11,25,26,27)(13,30,31,28)

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, 5694);