Finite Group Databasebeta
Cayley diagram

C2×#38039 #7635457

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#38039

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2410C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9600 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);(3,4,5,6)(15,16)(17,21)(18,20)(19,22);(8,11)(9,13)(15,16,18,20)(17,19,22,21);(3,4)(5,6)(7,8,10,11)(9,12,13,14)(15,16)(17,19)(18,20)(21,22);(15,17)(16,19)(18,22)(20,21);(7,9)(8,12)(10,13)(11,14)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7670219, C2×#7670212, C2×#7638555, …
maximal normal subgroup ofC2×#7670219, C2×#7670212, C2×#7638555, …
maximal quotient ofC2×#711896, C2×#704588, C2×#729118, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542653);