Finite Group Databasebeta

C71×#25195 #31846067

order18176
nilpotency class3
automorphism?
homologyAbelianization (H1) = C24×C71 · Schur multiplier (H2) = C25

Aliases

direct productC71×#25195

Subgroups

subgroupG/H
center, socleC22×C71D42
commutator, Frattini, cosocleC22×C4C24×C71
prime radicalC71×#3012C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C71 ◁ C22×C4×C71 ◁ G

1014 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 91
transitive degreeμt(G) = 4544

A minimal faithful permutation representation — 4 generators on 91 points:

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

Conjugacy classes & character table

2840 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 18183);