Finite Group Databasebeta
Cayley diagram

C2×#45140 #7669675

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#45140

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×D42C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

10986 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)(15,16)(17,18)(19,20)(21,22);(7,8)(9,11)(10,13)(12,14)(16,20)(18,21);(3,4,5,6)(8,9)(12,13)(15,17)(16,21)(18,20)(19,22);(7,9,11,8)(10,13,14,12)(15,18,19,21)(16,17,20,22);(7,10,11,14)(8,12,9,13)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7718113, C2×#7966358, C2×#7684117, …
maximal normal subgroup ofC2×#7718113, C2×#7966358, C2×#7684117, …
maximal quotient ofC22×#45140, #72293024, C2×#539101, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7576871);