Finite Group Databasebeta
Cayley diagram

C2×#35233 #7628480

order512
nilpotency class2
isoclinismisoclinic class of #34980
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#35233

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2433C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

10878 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)(10,14)(12,13)(16,19)(20,22);(3,4)(5,6)(8,9)(12,13);(7,8,11,9)(10,12,14,13)(15,16)(17,20)(18,19)(21,22);(7,9,11,8)(10,13,14,12);(7,10)(8,12)(9,13)(11,14)(15,17,18,21)(16,20,19,22)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7718113, C2×#7645254, C2×#7630949, …
maximal normal subgroup ofC2×#7718113, C2×#7645254, C2×#7630949, …
maximal quotient ofC22×#35233, #72293021, C2×#517513, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535676);