Finite Group Databasebeta
Cayley diagram

C2×#37644 #7634927

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#37644

Subgroups

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

21478 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 6 generators on 18 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7670203, #72219262, #72219267, …
maximal normal subgroup ofC2×#7670203, #72219259, #72219261, …
maximal quotient ofC2×#647656, #72232076, #72232077, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542123);