Finite Group Databasebeta
Cayley diagram

C2×#18556 #6348106

order512
nilpotency class3
isoclinismisoclinic class of #18524
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#18556

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC42C25
prime radicalC2×#3115C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

3106 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);(4,5)(6,7)(9,10)(11,12)(13,19)(14,22)(15,17)(16,20)(18,24)(21,26)(23,25);(3,4,8,10)(5,6,9,7)(11,13,15,21)(12,16,17,25)(14,23,24,20)(18,26,22,19);(3,5)(4,6)(7,10)(8,9);(3,6,8,7)(4,9,10,5)(12,17)(16,25)(18,22)(19,26)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6363072, C2×#6363021, C2×#6349015
maximal normal subgroup ofC2×#6363072, C2×#6363021, C2×#6349015

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6255302);