Finite Group Databasebeta
Cayley diagram

C2×#18555 #6348105

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

Aliases

direct productC2×#18555

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC42C25
prime radicalC2×D4×#41C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

4126 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6362967, C2×#6363021, C2×#6349015
maximal normal subgroup ofC2×#6362967, C2×#6363021, C2×#6349015

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6255301);