Finite Group Databasebeta
Cayley diagram

C2×#47945 #7703761

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#47945

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#392C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8112 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7704092, C2×#7942149, C2×#7904591, …
maximal normal subgroup ofC2×#7704092, C2×#7942149, C2×#7904591, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610957);