Finite Group Databasebeta
Cayley diagram

C2×#7478 #151777

order512
nilpotency class5
isoclinismisoclinic class of #1418
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct productC2×#7478

Subgroups

subgroupG/H
center, socleC23#357
commutatorC16C2×C42
Frattini, cosocleC22×C16C23
prime radicalC24SD32
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×C8 ◁ C23×C16 ◁ G
LECSG ▷ C22×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

398 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 38 points:

(1,2);(3,4,5,6)(8,14)(9,19)(10,23)(11,21)(12,22)(15,16)(17,34)(18,20)(24,37)(25,35)(26,36)(27,28)(29,33)(30,32)(31,38);(7,8,10,15,25,30,9,20,22,33,37,28,21,27,36,29,13,18,26,32,11,16,24,14,12,17,19,31,35,38,23,34)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#152000, C2×#151972, C2×C4×#1419
maximal normal subgroup ofC2×#152000, C2×#151972, C2×C4×#1419
maximal quotient ofC2×#94026, C2×#94049

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 58973);