Finite Group Databasebeta
Cayley diagram

C2×#59814 #7666750

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

Aliases

direct productC2×#59814

Subgroups

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

13694 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);(8,9)(12,15)(16,18);(4,6)(8,9)(11,12)(13,16)(14,15)(17,18);(7,8,10,9)(11,13,14,17)(12,16,15,18);(3,4,5,6)(7,9,10,8);(11,12)(13,16)(14,15)(17,18)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7682069, #72219616, #72226646, …
maximal normal subgroup ofC2×#7682069, #72219616, #72226646, …
maximal quotient of#72213590, #72232478, #72232482, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573946);