Finite Group Databasebeta
Cayley diagram

C2×#33571 #7622901

order512
nilpotency class4
isoclinismisoclinic class of #33568
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#33571

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutator, Frattini, cosocleC2×Q8C25
prime radicalC2×#3018C2
LCSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1

3669 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)(5,15)(6,12)(7,21)(8,11)(9,14)(10,17)(13,24)(16,27)(18,31)(19,30)(20,28)(22,29)(23,32)(25,34)(26,33);(3,5,9,19)(4,10,14,27)(6,17,7,16)(8,23,24,18)(11,25,13,26)(12,30,21,15)(20,33,22,34)(28,32,29,31);(4,11)(8,24)(10,25)(12,28)(13,14)(15,31)(18,23)(20,22)(21,29)(26,27)(30,32)(33,34);(3,6,9,7)(4,12,14,21)(5,16,19,17)(8,20,24,22)(10,15,27,30)(11,28,13,29)(18,33,23,34)(25,31,26,32)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#511826, #72261190, C2×#511829, …
maximal normal subgroup ofC2×#511826, #72261190, C2×#511829, …
maximal quotient ofC2×#498991

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530097);