Finite Group Databasebeta
Cayley diagram

C2×#9299 #199047

order512
nilpotency class3
isoclinismisoclinic class of #9279
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#9299

Subgroups

subgroupG/H
center, socleC23#386
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#3205C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1798 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4,5,9,7,10,6,8)(11,12,15,19,16,18,14,24)(13,20,23,25,22,26,21,17);(4,8)(5,6)(9,10)(11,13)(12,17,18,25)(14,21)(15,23)(16,22)(19,20,24,26);(4,9)(5,6)(8,10)(12,18)(14,15)(17,25)(21,23)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#199076, C2×#245711, C2×#245807, …
maximal normal subgroup ofC2×#199076, C2×#245711, C2×#245807, …
maximal quotient of#72240844, #72257795, #72261421, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 106243);