Finite Group Databasebeta
Cayley diagram

C2×#11920 #483031

order512
nilpotency class4
isoclinismisoclinic class of #1357
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11920

Subgroups

subgroupG/H
centerC2×C4#331
commutatorC42C23×C4
Frattini, cosocleC4×C8C24
socleC22C2×#331
prime radicalC2×#3147C2
LCSG ▷ C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

1108 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);(3,4,7,11,6,10,19,26,8,13,22,29,20,12,30,28)(5,14,16,31,17,25,32,34,18,23,33,27,15,9,21,24);(3,5)(4,9)(6,15)(7,21)(8,18)(10,23)(11,27)(12,14)(13,25)(16,30)(17,20)(19,33)(22,32)(24,28)(26,34)(29,31);(3,6,8,20)(4,10,13,12)(5,15,18,17)(7,19,22,30)(9,23,25,14)(11,26,29,28)(16,21,33,32)(24,27,34,31)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72224797, C2×#488869, #72224801, …
maximal normal subgroup of#72224797, C2×#488869, #72224801, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 390227);