Finite Group Databasebeta
Cayley diagram

C2×#24420 #6437981

order512
nilpotency class3
isoclinismisoclinic class of #24420
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#24420

Subgroups

subgroupG/H
center, socleC22#2410
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4586 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);(3,4,7,13,9,10,8,14)(5,15,19,24,18,26,16,11)(6,20,21,28,22,12,23,27)(17,29,30,25,31,34,32,33);(4,10)(5,16)(7,8)(11,15)(12,20)(17,30)(18,19)(21,23)(24,26)(25,29)(31,32)(33,34);(3,5)(4,11)(6,17)(7,16)(8,19)(9,18)(10,24)(12,25)(13,26)(14,15)(20,33)(21,32)(22,31)(23,30)(27,29)(28,34);(3,6)(4,12)(5,17)(7,23)(8,21)(9,22)(10,20)(11,25)(13,28)(14,27)(15,29)(16,30)(18,31)(19,32)(24,33)(26,34)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6573705, #72312115, #72312223, …
maximal normal subgroup ofC2×#6573705, #72312115, #72312223, …
maximal quotient ofC22×#24420

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6345177);