Finite Group Databasebeta
Cayley diagram

C2×#19788 #6358129

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

Aliases

direct productC2×#19788

Subgroups

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

2045 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);(3,4,7,10)(5,8,9,6)(11,12,15,19)(13,16,21,25)(14,17,22,18)(20,23,26,24);(4,5)(6,8)(9,10)(11,13,15,21)(12,16,19,25)(14,20,22,26)(17,23,18,24);(12,17)(14,22)(16,23)(18,19)(20,26)(24,25);(3,5)(4,8)(6,10)(7,9)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6363008, C2×#6360346, C2×#6360338, …
maximal normal subgroup ofC2×#6363008, C2×#6360346, C2×#6360338, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6265325);