Finite Group Databasebeta
Cayley diagram

C2×#61585 #10577184

order512
nilpotency class3
isoclinismisoclinic class of #61569
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61585

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

8968 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);(3,4)(5,9)(6,8)(7,10)(12,16)(13,14)(17,18);(3,5)(4,7)(6,10)(8,9)(12,17)(16,18);(11,12)(13,16)(14,18)(15,17);(5,10)(7,9)(11,13,15,14)(12,16,17,18);(4,8)(7,9)

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72257675, C2×#10577308, #72282433, …
maximal normal subgroup of#72257675, C2×#10577308, #72282433, …
maximal quotient ofC2×#6387987, #72281735, #72283115, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10484380);