Finite Group Databasebeta
Cayley diagram

C2×#59117 #7666596

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

Aliases

direct productC2×#59117

Subgroups

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

9418 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7684134, C2×#7733278, C2×#7857142, …
maximal normal subgroup ofC2×#7684134, C2×#7733278, C2×#7857142, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573792);