Finite Group Databasebeta
Cayley diagram

C2×#23539 #6431953

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

Aliases

direct productC2×#23539

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutator, Frattini, cosocleC22×C4C25
socleC24C22×D4
prime radicalC23×#135C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

5106 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)(11,12)(13,14)(15,20)(16,21)(17,22)(18,19)(23,25)(24,26);(7,8)(9,10)(11,13)(12,18)(14,20)(15,23)(16,19)(17,24)(21,26)(22,25);(4,6)(8,10)(11,14,15,25,17,26,16,18)(12,19,21,24,22,23,20,13);(11,15,17,16)(12,20,22,21)(13,23,24,19)(14,25,26,18)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6442745, C2×#376260, C2×#359125, …
maximal normal subgroup ofC2×#6442745, C2×#376260, C2×#359125, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339149);