Finite Group Databasebeta

C4×H(3,ℤ/4)×C71 #31831569

order18176
nilpotency class2
automorphism?
homologyAbelianization (H1) = C43×C71 · Schur multiplier (H2) = C2×C43

Aliases

direct productC4×H(3,ℤ/4)×C71

Subgroups

subgroupG/H
centerC42×C71C42
commutatorC4C43×C71
Frattini, cosocleC23×C4C23×C71
socleC22×C71C2×#95
prime radicalC24×C71C2×D4
LCSG ▷ C4 ▷ C1
UCSC1 ◁ C42×C71 ◁ G

954 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

6248 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 3685);