Finite Group Databasebeta
Cayley diagram

C2×#61979 #10578772

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

Aliases

direct productC2×#61979

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

8272 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 18 points:

(1,2);(4,7)(5,9)(12,15)(13,16)(17,18);(3,4)(5,8)(6,7)(9,10)(11,12,14,15)(13,16,17,18);(11,13)(12,16)(14,17)(15,18);(4,7)(8,10);(3,5,6,9)(4,8,7,10)(11,12,14,15)(13,16,17,18)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10580317, #72280241, #72280254, …
maximal normal subgroup ofC2×#10580317, #72280241, #72280254, …
maximal quotient ofC2×#6399454, C2×#7519107, C2×#7521690, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10485968);