Finite Group Databasebeta
Cayley diagram

C2×#59412 #7666191

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#59412

Subgroups

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

14410 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7677118, C2×D4×#546, C2×#7686082, …
maximal normal subgroup ofC2×#7677118, C2×D4×#546, C2×#7686082, …
maximal quotient of#72261230, #72265108, #72265611, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573387);