Finite Group Databasebeta
Cayley diagram

C2×#9952 #235038

order512
nilpotency class3
isoclinismisoclinic class of #9946
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#9952

Subgroups

subgroupG/H
center, socleC23#392
commutator, Frattini, cosocleC23×C4C24
prime radicalC2×#3186C2
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1978 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72257318, C2×#235109, #72257347, …
maximal normal subgroup of#72257318, C2×#235109, #72257347, …
maximal quotient of#72264414

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 142234);