Finite Group Databasebeta
Cayley diagram

C2×#33586 #7622929

order512
nilpotency class4
isoclinismisoclinic class of #33522
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#33586

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
prime radicalC22×#509C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ C2×#405 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

2132 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);(4,6)(7,8,12,17)(9,13,18,26)(10,14,23,30)(11,24,22,16)(15,31,29,21)(19,25,32,36)(20,35,33,28)(27,38,37,34);(3,4,5,6)(7,9)(8,13)(10,19)(11,20)(12,18)(14,25)(15,27)(16,28)(17,26)(21,34)(22,33)(23,32)(24,35)(29,37)(30,36)(31,38);(8,14)(10,21)(11,22)(13,25)(15,16)(17,30)(19,34)(20,33)(23,31)(24,29)(26,36)(27,28)(32,38)(35,37);(9,18)(13,26)(19,32)(20,33)(25,36)(27,37)(28,35)(34,38)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7622935, #72343827
maximal normal subgroup ofC2×#7622935, #72343827

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530125);