Finite Group Databasebeta
Cayley diagram

C2×#43904 #7668121

order512
nilpotency class2
isoclinismisoclinic class of #42996
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#43904

Subgroups

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

12742 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);(3,4)(5,6)(7,8,9,10)(13,17)(15,18);(4,6)(11,12)(13,18)(14,16)(15,17);(7,8)(9,10)(11,12,14,16)(13,15,17,18);(3,4)(5,6)(11,12)(13,15)(14,16)(17,18);(11,13)(12,15)(14,17)(16,18)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7674648, C22×#43904, C2×#7689167, …
maximal normal subgroup ofC2×#7674648, C22×#43904, C2×#7689167, …
maximal quotient ofC2×#772796, C2×#773782, C2×#1082745, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7575317);