Finite Group Databasebeta
Cayley diagram

C2×#33670 #7623080

order512
nilpotency class4
isoclinismisoclinic class of #33517
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#33670

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
prime radicalC23×D8C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1760 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)(5,8)(6,7)(9,10)(11,12,14,17)(13,19,16,24)(15,18,22,25)(20,21,26,23);(4,7)(8,10)(12,17)(18,25)(19,24)(20,26);(12,18)(13,16)(15,23)(17,25)(19,20)(21,22)(24,26);(3,5,6,9)(4,8,7,10)(11,13,14,16)(12,19,17,24)(15,21,22,23)(18,26,25,20)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#143151, C2×#7623096, C2×#483873, …
maximal normal subgroup ofC2×#143151, C2×#7623096, C2×#483873, …
maximal quotient ofC2×#499578

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530276);