Finite Group Databasebeta
Cayley diagram

C2×#60978 #10575824

order512
nilpotency class3
isoclinismisoclinic class of #60756
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#60978

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×#117 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

6746 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 34 points:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10575880, C2×#10581353, C2×#10581376, …
maximal normal subgroup ofC2×#10575880, C2×#10581353, C2×#10581376, …
maximal quotient ofC2×#6674806, C2×#6674860, #72314781

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10483020);