Finite Group Databasebeta
Cayley diagram

C4×#3519 #7625646

order512
nilpotency class2
isoclinismisoclinic class of #3484
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

direct productC4×#3519

Subgroups

subgroupG/H
centerC22×C4C25
commutatorC22C25×C4
Frattini, socle, cosocleC23C26
prime radicalC2×#3519C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

8810 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)(7,11)(8,9)(10,12)(13,14)(15,19)(16,17)(18,20);(6,9)(10,11)(14,17)(18,19);(13,15)(14,18)(16,20)(17,19);(5,6)(7,10)(8,9)(11,12)(13,14)(15,18)(16,17)(19,20);(5,7,8,12)(6,10,9,11)(13,15)(14,18)(16,20)(17,19)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72233523, #72233538, #72233690, …
maximal normal subgroup of#72233523, #72233538, #72233690, …
maximal quotient of#72263777, C4×#35695, C4×D4×#121, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7532842);