Finite Group Databasebeta
Cayley diagram

C2×#61765 #10577938

order512
nilpotency class3
isoclinismisoclinic class of #61629
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61765

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#525 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

6522 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)(19,20,23,27)(21,24,28,32)(22,25,30,26)(29,31,34,33);(3,5)(4,8)(6,12)(7,13)(9,15)(10,11)(14,18)(16,17)(19,21)(20,24)(22,29)(23,28)(25,31)(26,33)(27,32)(30,34);(3,6,7,14)(4,9,10,16)(5,12,13,18)(8,15,11,17)(20,25)(22,30)(24,31)(26,27)(29,34)(32,33);(5,13)(8,11)(12,18)(15,17)(21,28)(24,32)(29,34)(31,33);(4,10)(8,11)(9,16)(15,17)(21,28)(24,32)(29,34)(31,33)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10580379, C2×#10580550, C2×#10578031, …
maximal normal subgroup ofC2×#10580379, C2×#10580550, C2×#10578031, …
maximal quotient ofC2×#7517228, #72283409, #72307929, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10485134);