Finite Group Databasebeta
Cayley diagram

C2×#11153 #357914

order512
nilpotency class3
isoclinismisoclinic class of #2048
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11153

Subgroups

subgroupG/H
centerC2×C4#394
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22#1440
prime radicalC23×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2498 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);(3,4,8,12,9,13,7,24)(5,14,16,10,18,26,17,27)(6,19,23,29,22,33,21,11)(15,25,31,34,20,28,32,30);(3,5)(4,10)(6,20)(7,17)(8,16)(9,18)(11,28)(12,26)(13,27)(14,24)(15,22)(19,30)(21,31)(23,32)(25,29)(33,34);(3,6,7,21,9,22,8,23)(4,11,12,19,13,29,24,33)(5,15,16,31,18,20,17,32)(10,25,14,30,27,28,26,34)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#423435, C2×#464074, C2×#454675, …
maximal normal subgroup ofC2×#423435, C2×#464074, C2×#454675, …
maximal quotient of#72267251

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265110);