Finite Group Databasebeta
Cayley diagram

C4×#2050 #359102

order512
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC4×#2050

Subgroups

subgroupG/H
centerC42#124
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22C2×#394
prime radicalC2×#575C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1454 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 20 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72214895, C4×#24472
maximal normal subgroup of#72214895, C4×#24472

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 266298);