Finite Group Databasebeta
Cayley diagram

C2×#25194 #6439023

order512
nilpotency class3
isoclinismisoclinic class of #24292
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#25194

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#3013C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3086 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 38 points:

(1,2);(7,8,13,17,14,19,12,18)(9,20,22,15,10,24,23,31)(11,26,27,16,29,33,28,34)(21,30,37,38,25,32,36,35);(3,4)(5,6)(7,9,13,22,14,10,12,23)(8,15,17,24,19,31,18,20)(11,25,27,36,29,21,28,37)(16,32,33,35,34,30,26,38);(4,6)(7,10,14,9)(8,15,19,31)(11,25,29,21)(12,23,13,22)(16,30,34,32)(17,20,18,24)(26,38,33,35)(27,37,28,36);(7,11)(8,16)(9,21)(10,25)(12,28)(13,27)(14,29)(15,30)(17,33)(18,26)(19,34)(20,35)(22,37)(23,36)(24,38)(31,32)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6346219);