Finite Group Databasebeta
Cayley diagram

C2×#12030 #483418

order512
nilpotency class4
isoclinismisoclinic class of #12028
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#12030

Subgroups

subgroupG/H
center, socleC23C2×#106
commutatorC2×C8C23×C4
Frattini, cosocleC4×C8C24
prime radicalC24#106
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

504 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72224980, C2×#483875, #72225120, …
maximal normal subgroup of#72224980, C2×#483875, #72225120, …
maximal quotient of#72224979, C22×#12030, C2×#135826, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390614);