Finite Group Databasebeta
Cayley diagram

C2×#33460 #7622610

order512
nilpotency class4
isoclinismisoclinic class of #3415
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#33460

Subgroups

subgroupG/H
center, socleC23C22×D8
commutatorC8C24×C4
Frattini, cosocleC2×C8C25
prime radicalC22×#508C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ C2×#405 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1986 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 38 points:

(1,2);(3,4,6,5)(7,8,13,19)(9,21,10,16)(11,20,14,17)(12,27,29,35)(15,25,32,23)(18,26,36,30)(22,33,24,34)(28,37,38,31);(7,9,13,10)(8,15,19,32)(11,22,14,24)(12,28,29,38)(16,27,21,35)(17,31,20,37)(18,34,36,33)(23,26,25,30);(3,5,6,4)(7,10,13,9)(8,16,19,21)(11,22,14,24)(12,25,29,23)(15,27,32,35)(17,34,20,33)(18,31,36,37)(26,28,30,38);(7,11,13,14)(8,17,19,20)(9,22,10,24)(12,26,29,30)(15,31,32,37)(16,33,21,34)(18,35,36,27)(23,28,25,38)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7622620, C2×#7624105, C2×#7623973, …
maximal normal subgroup ofC2×#7622620, C2×#7624105, C2×#7623973, …
maximal quotient of#72260325, #72260414, C2×#497870, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529806);