Finite Group Databasebeta
Cayley diagram

C2×#12949 #494320

order512
nilpotency class4
isoclinismisoclinic class of #12948
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#12949

Subgroups

subgroupG/H
center, socleC22#1864
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1062 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);(3,4,8,15,10,16,9,27)(5,17,19,31,21,28,20,32)(6,22,25,14,7,11,23,13)(12,24,29,18,30,26,33,34);(4,11,16,22)(6,23)(7,25)(8,9)(12,28,30,17)(13,15,14,27)(18,24)(19,20)(26,34)(29,31,33,32);(3,5)(4,12)(6,24)(7,26)(8,20)(9,19)(10,21)(11,28)(13,31)(14,32)(15,33)(16,30)(17,22)(18,23)(25,34)(27,29)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231484, C2×#495739, #72231547, …
maximal normal subgroup of#72231484, C2×#495739, #72231547, …
maximal quotient of#72249892, #72250991, #72265077, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401516);