Finite Group Databasebeta
Cayley diagram

C2×#33587 #7622930

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

Aliases

direct productC2×#33587

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
prime radicalC2×#3155C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ C2×#405 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

2120 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)(9,17)(10,20)(11,22)(13,25)(15,30)(16,29)(18,35)(19,34)(21,24)(23,33)(26,37)(27,38)(28,36)(31,32);(3,4,5,6)(7,8)(9,13)(10,15)(11,16)(12,14)(17,25)(18,27)(19,26)(20,30)(21,31)(22,29)(23,28)(24,32)(33,36)(34,37)(35,38);(7,9,12,19)(8,13,14,26)(10,21,23,35)(11,24,22,18)(15,31,28,38)(16,32,29,27)(17,33,34,20)(25,36,37,30);(8,14)(13,26)(15,28)(16,29)(25,37)(27,32)(30,36)(31,38)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7622938
maximal normal subgroup ofC2×#7622938

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530126);