Finite Group Databasebeta
Cayley diagram

C2×#34635 #7627794

order512
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34635

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, cosocleC23C26
socleC24C25
prime radicalC22×#525C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

9326 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);(3,4)(5,6)(7,8)(9,12)(10,11)(13,14)(15,16)(17,20)(18,22)(19,21)(23,26)(24,27)(25,28)(29,30);(8,11)(12,14)(15,17)(16,20)(18,24)(19,23)(21,26)(22,27)(25,29)(28,30);(4,6)(7,9,10,13)(8,12,11,14)(17,23)(20,26)(24,29)(27,30);(16,21)(20,26)(22,28)(27,30);(15,18,19,25)(16,22,21,28)(17,24,23,29)(20,27,26,30)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7635134, C2×#7636746, C2×#7641733, …
maximal normal subgroup ofC2×#7635134, C2×#7636746, C2×#7641733, …
maximal quotient ofC2×#607929, C2×#515029

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7534990);