Finite Group Databasebeta
Cayley diagram

C2×#30438 #7500752

order512
nilpotency class3
isoclinismisoclinic class of #30437
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#30438

Subgroups

subgroupG/H
center, socleC22#2668
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2723 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7500757, C2×#7195677, C2×#7195683
maximal normal subgroup ofC2×#7500757, C2×#7195677, C2×#7195683
maximal quotient of#72238937, #72238938

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7407948);