Finite Group Databasebeta

C71×#7772 #31828644

order18176
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C71 · Schur multiplier (H2) = C22

Aliases

direct productC71×#7772

Subgroups

subgroupG/H
center, socle, prime radicalC23×C71#120
commutator, Frattini, cosocleC2×C42C23×C71
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23×C71 ◁ C2×C42×C71 ◁ G

416 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 102 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) = 95
transitive degreeμt(G) = 18176

A minimal faithful permutation representation — 3 generators on 95 points:

(1,2,4,7)(3,5,8,6)(13,16)(18,21)(19,22)(23,24)(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);(2,5)(3,8)(6,7)(9,10)(11,13)(12,14)(15,16)(17,18,20,21)(19,22,23,24);(9,11,12,15)(10,13,14,16)(17,19)(18,22)(20,23)(21,24)

Conjugacy classes & character table

2627 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 760);