Finite Group Databasebeta
Cayley diagram

C2×#48814 #7704337

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

Aliases

direct productC2×#48814

Subgroups

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

8318 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

(1,2);(4,6)(7,8,11,9)(10,13,14,12)(16,20)(18,22);(8,9)(12,13)(15,16)(17,18)(19,20)(21,22);(3,4,5,6)(16,20)(17,21);(7,9,11,8)(10,13,14,12)(15,17,19,21)(16,18,20,22);(7,10)(8,12)(9,13)(11,14)(15,18)(16,21)(17,20)(19,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7922497, C2×#9794383, C2×#8767388, …
maximal normal subgroup ofC2×#7922497, C2×#9794383, C2×#8767388, …
maximal quotient ofC2×#1171489, C2×#1195181, C2×#1515171

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7611533);