Finite Group Databasebeta
Cayley diagram

C2×#23504 #6431895

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#23504

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutator, Frattini, cosocleC22×C4C25
socleC24C22×D4
prime radicalC22×#532C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5214 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6448837, C2×#6440447, C2×#6432017
maximal normal subgroup ofC2×#6448837, C2×#6440447, C2×#6432017

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339091);