Finite Group Databasebeta
Cayley diagram

C2×#33754 #7623285

order512
nilpotency class4
isoclinismisoclinic class of #33752
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#33754

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ C24×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1888 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)(5,9)(6,8)(7,10)(11,12)(13,21)(14,19)(15,18)(16,17)(20,24)(22,25)(23,26);(3,5)(4,7)(6,10)(8,9)(11,13,14,16)(12,17,19,21)(15,22,23,24)(18,20,26,25);(5,10)(7,9)(12,18)(13,16)(15,24)(17,25)(19,26)(20,21)(22,23);(4,8)(7,9)(12,19)(17,21)(18,26)(20,25)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7623305, C2×#7624235, C2×#7624244, …
maximal normal subgroup ofC2×#7623305, C2×#7624235, C2×#7624244, …
maximal quotient ofC2×#509069, C2×#510848

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530481);