Finite Group Databasebeta
Cayley diagram

C2×#12953 #494330

order512
nilpotency class4
isoclinismisoclinic class of #12952
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#12953

Subgroups

subgroupG/H
center, socleC22#1864
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC23×D8C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1132 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231475, #72231523, C2×#495739, …
maximal normal subgroup of#72231475, #72231523, C2×#495739, …
maximal quotient of#72249910, #72252742, #72264911, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401526);