Finite Group Databasebeta
Cayley diagram

C2×C4×C64 #153420

order512
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) order 16384
homologyAbelianization (H1) = G · Schur multiplier (H2) = C22×C4

Aliases

abelianC2×C4×C64
multiplicative(ℤ/1280)ˣ

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC2×C32C23
socle, prime radicalC23C2×C32
LCSG ▷ C1
UCSC1 ◁ G
LECSG ▷ C2×C32 ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

162 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 70
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 70 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64);(65,66,67,68);(69,70)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC2×C4×C128, C42×C64, C2×C8×C64, …
maximal normal subgroup ofC2×C4×C128, C42×C64, C2×C8×C64, …
maximal quotient ofC2×C4×C128, C42×C64, C2×C8×C64, …
automorphism group ofC5×C256
outer automorphism group ofC5×C256

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 60616);