Finite Group Databasebeta
Cayley diagram

C22×#41 #582

order64
nilpotency class2
isoclinismisoclinic class of D4
automorphismAut(G) order 73728
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC22×#41

Subgroups

subgroupG/H
centerC22×C4C22
commutator, Frattini, cosocleC2C25
socleC23C23
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2 ▷ C1

445 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 12
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 5 generators on 12 points:

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

Conjugacy classes & character table

40 conjugacy classes — view the full character table.

Relationships

derived subgroup of#144362, #144365, #144369, …
Frattini subgroup of#7305, #7306, #7309, …
Fitting subgroup ofC22×#41⋊C3, A4×#41, #5948, …
maximal subgroup of#1780, #1782, #1785, …
maximal normal subgroup of#1780, #1782, #1785, …
maximal quotient ofC22×#117, C22×C4×D4, C22×C4×Q8, …
automorphism group ofC2×C3×C16, C3×M32
outer automorphism group ofC2×C3×C16, #1367, #1370, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(64, 263);