Finite Group Databasebeta
Cayley diagram

C22×C16 #502

order64
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) = C2×#87519 (order 768) · Inn(G) = C1 · Out(G) = C2×#87519
homologyAbelianization (H1) = G · Schur multiplier (H2) = C23

Aliases

abelianC22×C16
multiplicative(ℤ/136)ˣ, (ℤ/192)ˣ, (ℤ/204)ˣ

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC8C23
socle, prime radicalC23C8
LCSG ▷ C1
UCSC1 ◁ G
LECSG ▷ C8 ▷ C4 ▷ C2 ▷ C1

49 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 20 points:

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

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

center of#7465, #12539, C16×C22⋊C4, …
derived subgroup of#93772, #93773, #93774, …
Frattini subgroup of#7334, #7335, #7362, …
Fitting subgroup ofA4×C16, A4⋊C32, C16×S4, …
maximal subgroup of#1374, #1379, #1380, …
maximal normal subgroup of#1374, #1379, #1380, …
maximal quotient ofC2×C4×C16, C2×C22⋊C16, C2×C4⋊C16, …
automorphism group ofC8×C17, C3×C64, C3×C4×C17
outer automorphism group ofC8×C17, C3×C64, C3×C4×C17, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(64, 183);