Finite Group Databasebeta
Cayley diagram

C2×#11336 #358478

order512
nilpotency class3
isoclinismisoclinic class of #2010
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11336

Subgroups

subgroupG/H
centerC22×C4#127
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#399
prime radicalC25#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1998 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 38 points:

(1,2);(7,8,12,16,13,18,11,17)(9,19,23,29,22,30,21,14)(10,15,25,33,27,34,26,32)(20,31,36,28,37,35,24,38);(3,4)(5,6)(7,9,11,21,13,22,12,23)(8,14,16,19,18,29,17,30)(10,24,25,20,27,36,26,37)(15,31,32,38,34,35,33,28);(4,6)(7,10)(8,15)(9,20,22,37)(11,26)(12,25)(13,27)(14,28,29,38)(16,33)(17,32)(18,34)(19,35,30,31)(21,24,23,36)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#399176, C2×#359014, C2×#400795, …
maximal normal subgroup ofC2×#399176, C2×#359014, C2×#400795, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265674);