Finite Group Databasebeta
Cayley diagram

C4×#3543 #7626189

order512
nilpotency class2
isoclinismisoclinic class of #3532
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC4×#3543

Subgroups

subgroupG/H
centerC22×C4C25
commutatorC22C25×C4
Frattini, socle, cosocleC23C26
prime radicalC2×#3543C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

8482 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 20 points:

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#62832, #72280765, C4×#63011, …
maximal normal subgroup ofC4×#62832, #72280765, C4×#63011, …
maximal quotient ofC4×#47827, #72297582, #72297598, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7533385);