Finite Group Databasebeta
Cayley diagram

C2×#20095 #6359424

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

Aliases

direct productC2×#20095

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
prime radicalC2×#459C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1628 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)(19,20,23,26)(21,27,28,34)(22,30,32,25)(24,31,33,29);(3,5,8,15)(4,9,6,12)(7,13,17,14)(10,18,16,11)(21,28)(24,33)(27,34)(29,31);(3,6,8,4)(5,12,15,9)(7,16,17,10)(11,14,18,13)(19,21,23,28)(20,24,26,33)(22,31,32,29)(25,34,30,27);(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×#6363073, C2×#6360309, C2×#6360347, …
maximal normal subgroup ofC2×#6363073, C2×#6360309, C2×#6360347, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6266620);