Finite Group Databasebeta

C71×#7193 #31828065

order18176
nilpotency class4
automorphism?
homologyAbelianization (H1) = C4×C8×C71 · Schur multiplier (H2) = C22

Aliases

direct productC71×#7193

Subgroups

subgroupG/H
centerC2×C4×C71#99
commutatorC2×C4C4×C8×C71
Frattini, cosocleC22×M16C22×C71
socleC22×C71#324
prime radicalC24×C71M16
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C71 ◁ C22×C4×C71 ◁ C22×M16×C71 ◁ G

342 conjugacy classes of subgroups; only the 110 normal subgroups are shown.

normal subgroups only

This group has 342 conjugacy classes of subgroups — too many to draw. Only its 110 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) = 2272

A minimal faithful permutation representation — 2 generators on 91 points:

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

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, 181);