Finite Group Databasebeta

C73×#7057 #32916461

order18688
nilpotency class4
automorphism?
homologyAbelianization (H1) = C2×C16×C73 · Schur multiplier (H2) = C22

Aliases

direct productC73×#7057

Subgroups

subgroupG/H
centerC2×C4×C73#99
commutatorC2×C4C2×C16×C73
Frattini, cosocleC2×C4⋊C8C22×C73
socleC22×C73#323
prime radicalC23×C73C22⋊C8
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C73 ◁ C22×C4×C73 ◁ C2×C4⋊C8×C73 ◁ G

196 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 62 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) = 9344

A minimal faithful permutation representation — 2 generators on 105 points:

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

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, 45);