Finite Group Databasebeta
Cayley diagram

C2×#25143 #6438878

order512
nilpotency class3
isoclinismisoclinic class of #25140
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#25143

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#3005C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3150 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);(3,4)(5,6)(7,8,12,17,13,18,11,16)(9,14,21,30,22,31,20,29)(10,23,25,33,26,34,27,15)(19,35,36,32,24,38,37,28);(4,6)(7,9,12,21,13,22,11,20)(8,14,17,30,18,31,16,29)(10,24,25,37,26,19,27,36)(15,32,23,38,33,28,34,35);(7,10,13,26)(8,15,18,33)(9,19,22,24)(11,25,12,27)(14,28,31,32)(16,23,17,34)(20,36,21,37)(29,35,30,38);(4,6)(7,11,13,12)(8,16,18,17)(9,20,22,21)(10,25,26,27)(14,29,31,30)(15,23,33,34)(19,36,24,37)(28,35,32,38)

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6346074);