Finite Group Databasebeta
Cayley diagram

C2×#23401 #6431721

order512
nilpotency class3
isoclinismisoclinic class of #23400
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C211

Aliases

direct productC2×#23401

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#3449C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

7218 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);(3,4)(5,6)(7,8)(9,17)(10,14)(11,23)(12,16)(13,19)(15,26)(18,34)(20,32)(21,30)(22,33)(24,28)(25,31)(27,37)(29,36)(35,38);(7,9,12,20)(8,13,16,28)(10,18,21,35)(11,24,26,19)(14,29,30,27)(15,32,23,17)(22,37,25,36)(31,38,33,34);(4,6)(7,10)(8,14)(9,18)(11,25)(12,21)(13,27)(15,33)(16,30)(17,34)(19,37)(20,35)(22,26)(23,31)(24,36)(28,29)(32,38);(10,21)(14,30)(18,35)(22,25)(27,29)(31,33)(34,38)(36,37)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#417599, C2×#394104, C2×#6437477, …
maximal normal subgroup ofC2×#417599, C2×#394104, C2×#6437477, …
maximal quotient ofC2×#357552

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6338917);