Finite Group Databasebeta
Cayley diagram

C2×#37187 #7634586

order512
nilpotency class2
isoclinismisoclinic class of #36702
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#37187

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9390 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 30 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7645305, C2×#7742598, C2×#7728255
maximal normal subgroup ofC2×#7645305, C2×#7742598, C2×#7728255
maximal quotient ofC2×#4453152, C2×#765938

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7541782);