Finite Group Databasebeta
Cayley diagram

C2×#61740 #10577908

order512
nilpotency class3
isoclinismisoclinic class of #61591
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61740

Subgroups

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

6836 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)(6,9)(7,10)(8,13)(12,17)(14,16)(15,18)(19,20,23,28)(21,27,24,25)(22,30,31,33)(26,32,34,29);(3,5)(4,8)(6,12)(7,13)(9,15)(10,11)(14,18)(16,17)(19,21,23,24)(20,25,28,27)(22,29,31,32)(26,30,34,33);(3,6,7,14)(4,9,10,16)(5,12,13,18)(8,15,11,17)(19,22)(20,26)(21,29)(23,31)(24,32)(25,30)(27,33)(28,34);(5,13)(8,11)(12,18)(15,17)(19,21,23,24)(20,27,28,25)(22,29,31,32)(26,33,34,30);(4,10)(8,11)(9,16)(15,17)(20,28)(25,27)(26,34)(30,33)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10580411, C2×#10580351, C2×#10578102, …
maximal normal subgroup ofC2×#10580411, C2×#10580351, C2×#10578102, …
maximal quotient ofC2×#6388209, C2×#6481774, C2×#6512638, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10485104);