Finite Group Databasebeta
Cayley diagram

C2×#10768 #353345

order512
nilpotency class3
isoclinismisoclinic class of #1828
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10768

Subgroups

subgroupG/H
center, socleC23#381
commutatorC23C22×C42
Frattini, cosocleC25C24
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

5234 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72225808, #72240551, C2×#364532, …
maximal normal subgroup of#72225808, #72240551, C2×#364532, …
maximal quotient of#72225791, C2×#106654, #72259083, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260541);