Finite Group Databasebeta

C73×#7078 #32916482

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

Aliases

direct productC73×#7078

Subgroups

subgroupG/H
center, socleC22×C73#327
commutatorC22×C8C2×C4×C73
Frattini, cosocleC2×C22⋊C8C22×C73
prime radicalC24×C73D8
LCSG ▷ C22×C8 ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C73 ◁ C22×C4×C73 ◁ C2×C22⋊C8×C73 ◁ G

286 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 286 conjugacy classes of subgroups — too many to draw. Only its 54 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) = 97
transitive degreeμt(G) = 4672

A minimal faithful permutation representation — 2 generators on 97 points:

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

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, 66);