Finite Group Databasebeta
Cayley diagram

C2×#59148 #7666204

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#59148

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9278 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);(7,8,12,10)(9,14,13,11)(15,16)(17,21)(18,20)(19,22);(4,6)(7,9)(8,11)(10,14)(12,13)(15,17,20,19)(16,21,18,22);(7,8,12,10)(9,11,13,14)(15,18,20,16)(17,21,19,22);(3,4)(5,6)(7,10,12,8)(9,14,13,11)(15,19,20,17)(16,21,18,22);(7,11,12,14)(8,13,10,9)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7690378, C2×#7684671, C2×#7666944
maximal normal subgroup ofC2×#7690378, C2×#7684671, C2×#7666944

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573400);