Finite Group Databasebeta

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Cayley diagram

C2×#14477 #520833

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C26×C42

Aliases

direct productC2×#14477

Subgroups

subgroupG/H
center, socle, prime radicalC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

3226 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 5 generators on 30 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#3082683, C2×#581275, C2×#4313022
maximal normal subgroup ofC2×#3082683, C2×#581275, C2×#4313022
maximal quotient ofC2×#154771

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 428029);