Finite Group Databasebeta
Cayley diagram

C2×#20116 #6359447

order512
nilpotency class3
isoclinismisoclinic class of #20022
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#20116

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
prime radicalC22×D4C2×D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1564 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6360346, C2×#6360322, C2×#6363041
maximal normal subgroup ofC2×#6360346, C2×#6360322, C2×#6363041

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6266643);