Finite Group Databasebeta

C42×C92 #13046840

order1296
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) order 373248
homologyAbelianization (H1) = G · Schur multiplier (H2) = C4×C9

Aliases

abelianC42×C92

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, socle, prime radical, cosocleC22×C32C22×C32
LCSG ▷ C1
UCSC1 ◁ G

345 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 1296

A minimal faithful permutation representation — 2 generators on 26 points:

(1,2,3,4)(9,10,11,12,13,14,15,16,17);(5,6,7,8)(18,19,20,21,22,23,24,25,26)

Conjugacy classes & character table

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

Relationships

Fitting subgroup of#72244001, C4×C4⋊(C9⋊D9)
maximal subgroup ofC4×C8×C92, C2×C42×C92, C42×C9×C27, …
maximal normal subgroup ofC4×C8×C92, C2×C42×C92, C42×C9×C27, …
maximal quotient ofC4×C8×C92, C2×C42×C92, C42×C9×C27, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1296, 558);