Finite Group Databasebeta
Cayley diagram

C2×#19766 #6358105

order512
nilpotency class3
isoclinismisoclinic class of #19755
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#19766

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
prime radicalC2×#3283C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1879 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);(3,4,6,9)(5,7,10,8)(12,16)(14,22)(17,23)(18,19)(20,26)(24,25);(11,12)(13,17)(14,18)(15,19)(16,22)(20,24)(21,25)(23,26);(4,7)(5,10)(8,9)(11,13,15,21)(12,17,19,25)(14,20,22,26)(16,23,18,24);(12,18)(14,22)(16,19)(17,24)(20,26)(23,25)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6358819, C2×#6360336, C2×#6363041
maximal normal subgroup ofC2×#6358819, C2×#6360336, C2×#6363041

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6265301);