Finite Group Databasebeta
Cayley diagram

C2×#30442 #7500760

order512
nilpotency class3
isoclinismisoclinic class of #30441
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#30442

Subgroups

subgroupG/H
center, socleC22#2668
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#3021C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2733 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);(3,4,9,14)(5,15,19,26)(6,20,22,12)(7,10,8,13)(11,16,27,18)(17,29,32,34)(21,24,23,28)(25,30,33,31);(4,10)(5,16)(6,21)(7,8)(12,20)(13,14)(15,26)(18,19)(22,23)(25,29)(30,31)(33,34);(3,5)(4,11)(6,17)(7,16)(8,18)(9,19)(10,15)(12,25)(13,26)(14,27)(20,33)(21,31)(22,32)(23,30)(24,29)(28,34);(3,6)(4,12)(5,17)(7,23)(8,21)(9,22)(10,24)(11,25)(13,28)(14,20)(15,29)(16,30)(18,31)(19,32)(26,34)(27,33)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7500763, C2×#7195677, C2×#7195683
maximal normal subgroup ofC2×#7500763, C2×#7195677, C2×#7195683

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7407956);