Finite Group Databasebeta
Cayley diagram

C2×#18765 #6348679

order512
nilpotency class3
isoclinismisoclinic class of #18746
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#18765

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC42C25
prime radicalC2×#3482C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2944 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);(3,4,8,11)(5,12,14,17)(6,10,7,15)(9,16,18,13)(19,20,25,30)(21,27,32,33)(22,26,31,34)(23,29,24,28);(3,5)(4,9)(6,13)(7,16)(8,14)(10,17)(11,18)(12,15)(19,21,25,32)(20,26,30,34)(22,23,31,24)(27,28,33,29);(19,22)(20,27)(21,23)(24,32)(25,31)(26,28)(29,34)(30,33);(3,6,8,7)(4,10,11,15)(5,13,14,16)(9,17,18,12)(19,23,25,24)(20,28,30,29)(21,31,32,22)(26,33,34,27)

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6358807, C2×#6360346, C2×#6349015
maximal normal subgroup ofC2×#6358807, C2×#6360346, C2×#6349015

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6255875);