Finite Group Databasebeta
Cayley diagram

C2×#20280 #6359637

order512
nilpotency class3
isoclinismisoclinic class of #20158
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#20280

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
prime radicalC2×#493C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1627 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);(4,8)(6,14)(9,15)(10,17)(11,18)(12,16)(19,20)(21,28)(22,26)(23,31)(24,27)(25,30)(29,34)(32,33);(3,4,7,9)(5,11,13,17)(6,15,14,8)(10,16,18,12)(21,29)(25,33)(28,34)(30,32);(4,9)(8,15)(10,18)(11,17)(19,21,24,29)(20,25,27,33)(22,30,23,32)(26,34,31,28);(3,5,7,13)(4,10,9,18)(6,16,14,12)(8,17,15,11)(19,22,24,23)(20,26,27,31)(21,30,29,32)(25,34,33,28)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6363073, C2×#6360346, C2×#6361654
maximal normal subgroup ofC2×#6363073, C2×#6360346, C2×#6361654

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6266833);