Finite Group Databasebeta
Cayley diagram

C22×C42 #511

order64
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) order 147456
homologyAbelianization (H1) = G · Schur multiplier (H2) = C25×C4

Aliases

abelianC22×C42
multiplicative(ℤ/240)ˣ

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC22C24
socle, prime radicalC24C22
LCSG ▷ C1
UCSC1 ◁ G
LECSG ▷ C22 ▷ C1

249 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 12
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 12 points:

(1,2,3,4);(5,6,7,8);(9,10);(11,12)

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

center ofC2×#1273, C4×#336, C4×#376, …
derived subgroup ofC22⋊(C42⋊C3), #1437⋊C3, C2×C22⋊(C42⋊C3), …
Frattini subgroup of#7016, #7017, #7020, …
Fitting subgroup ofC22×C42⋊C3, C42×A4, C22⋊(C42⋊C3), …
socle ofC2×#7633646, #72262085, C4×#34736, …
maximal subgroup ofC4×#95, #1434, C4⋊#95, …
maximal normal subgroup ofC4×#95, #1434, C4⋊#95, …
maximal quotient ofC2×C43, C22×#95, C2×#376, …
automorphism group ofC3×C5×C16
outer automorphism group ofC3×C5×C16, #7068, #7069, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(64, 192);