Finite Group Databasebeta
Cayley diagram

C2×#10377 #238255

order512
nilpotency class3
isoclinismisoclinic class of #10374
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#10377

Subgroups

subgroupG/H
center, socleC23#393
commutator, Frattini, cosocleC23×C4C24
prime radicalC25C2×D4
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1102 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 145451);