Finite Group Databasebeta
Cayley diagram

C2×#61051 #10576063

order512
nilpotency class3
isoclinismisoclinic class of #61049
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#61051

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

10586 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)(9,17)(10,14)(11,24)(12,15)(13,20)(16,25)(18,31)(19,28)(21,27)(22,35)(23,29)(26,33)(30,36)(32,38)(34,37);(7,9)(8,13)(10,18)(11,19)(12,21)(14,26)(15,28)(16,27)(17,24)(20,25)(22,32)(23,34)(29,38)(30,37)(31,35)(33,36);(4,6)(7,10,12,23)(8,14,15,29)(9,18,21,34)(11,22,25,36)(13,26,28,38)(16,30,24,35)(17,31,27,37)(19,32,20,33);(9,19)(11,25)(13,27)(16,24)(17,28)(18,32)(20,21)(22,36)(26,37)(30,35)(31,38)(33,34);(8,15)(13,28)(14,29)(16,24)(17,27)(26,38)(30,35)(31,37)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10576929, C2×#499743, C2×#500166, …
maximal normal subgroup ofC2×#10576929, C2×#499743, C2×#500166, …
maximal quotient ofC2×#6437702, C2×D8×#123

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10483259);