Finite Group Databasebeta
Cayley diagram

C2×#20944 #6371437

order512
nilpotency class3
isoclinismisoclinic class of #3019
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C211

Aliases

direct productC2×#20944

Subgroups

subgroupG/H
center, socleC23C2×#120
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

6154 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 38 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#417672, C2×#364594, C2×#6437477, …
maximal normal subgroup ofC2×#417672, C2×#364594, C2×#6437477, …
maximal quotient ofC2×#353460

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278633);