Finite Group Databasebeta

C22×C4×C81 #13046355

order1296
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) order 10368
homologyAbelianization (H1) = G · Schur multiplier (H2) = C23

Aliases

abelianC22×C4×C81
multiplicative(ℤ/2445)ˣ, (ℤ/2608)ˣ, (ℤ/3260)ˣ, (ℤ/3888)ˣ, (ℤ/4860)ˣ, (ℤ/4890)ˣ

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC2×C27C23×C3
socle, prime radicalC23×C3C2×C27
LCSG ▷ C1
UCSC1 ◁ G

135 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 89
transitive degreeμt(G) = 1296

A minimal faithful permutation representation — 3 generators on 89 points:

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

Conjugacy classes & character table

1296 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC22×C8×C81, C2×C42×C81, C23×C4×C81, …
maximal normal subgroup ofC22×C8×C81, C2×C42×C81, C23×C4×C81, …
maximal quotient ofC22×C8×C81, C2×C42×C81, C23×C4×C81, …
automorphism group ofC3×C5×C163, C16×C163, C4×C5×C163, …
outer automorphism group ofC3×C5×C163, C16×C163, C4×C5×C163, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 73);