Finite Group Databasebeta

C71×#11382 #31832254

order18176
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C71 · Schur multiplier (H2) = C25

Aliases

direct productC71×#11382

Subgroups

subgroupG/H
center, socleC23×C71C2×C22⋊C4
commutatorC24C22×C4×C71
Frattini, cosocleC23×C4C23×C71
prime radicalC24×C71C22×C4
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C23×C71 ◁ C22×C42×C71 ◁ G

1142 conjugacy classes of subgroups; only the 286 normal subgroups are shown.

normal subgroups only

This group has 1142 conjugacy classes of subgroups — too many to draw. Only its 286 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) = 91
transitive degreeμt(G) = 9088

A minimal faithful permutation representation — 3 generators on 91 points:

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

Conjugacy classes & character table

3692 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 4370);