Finite Group Databasebeta
Cayley diagram

C2×#11258 #358226

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#11258

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC24C4×D4
prime radicalC25#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C24×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1854 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);(4,5)(7,8,10,9)(11,12,15,19,16,20,25,26)(13,17,21,23,22,14,18,24);(3,4,6,5)(7,9,10,8)(11,13)(12,17)(14,20)(15,21)(16,22)(18,25)(19,23)(24,26);(3,5,6,4)(8,9)(11,14)(12,18)(13,19)(15,24)(16,17)(20,21)(22,26)(23,25)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#373855, C2×#359125, C2×#376127
maximal normal subgroup ofC2×#373855, C2×#359125, C2×#376127

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265422);