Finite Group Databasebeta
Cayley diagram

C2×#61078 #10576083

order512
nilpotency class3
isoclinismisoclinic class of #61071
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#61078

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

10450 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 38 points:

(1,2);(3,4)(5,6)(7,8,13,17)(9,18,21,28)(10,15,12,25)(11,16,24,33)(14,26,30,19)(20,35,37,32)(22,31,27,34)(23,38,36,29);(7,9)(8,14)(10,19)(11,23)(12,26)(13,21)(15,28)(16,32)(17,30)(18,25)(20,22)(24,36)(27,37)(29,34)(31,38)(33,35);(4,6)(7,10,13,12)(8,15,17,25)(9,19,21,26)(11,22,24,27)(14,28,30,18)(16,31,33,34)(20,36,37,23)(29,32,38,35);(7,11,13,24)(8,16,17,33)(9,20,21,37)(10,22,12,27)(14,29,30,38)(15,31,25,34)(18,35,28,32)(19,36,26,23);(8,17)(9,21)(15,25)(16,33)(19,26)(20,37)(23,36)(31,34)

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10576111
maximal normal subgroup ofC2×#10576111
maximal quotient of#72283043

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10483279);