Finite Group Databasebeta
Cayley diagram

C2×#10950 #354041

order512
nilpotency class3
isoclinismisoclinic class of #1909
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#10950

Subgroups

subgroupG/H
centerC2×C4#386
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC22#1437
prime radicalC23×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2818 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)(5,14,17,10)(6,18)(7,22)(8,13)(9,12)(11,20)(15,29,30,34)(16,25,23,26)(19,32)(21,27)(24,31,28,33);(3,5,8,16,9,17,7,23)(4,10,13,26,12,14,22,25)(6,15,21,31,19,30,20,33)(11,24,18,29,27,28,32,34);(3,6,7,20,9,19,8,21)(4,11,13,18,12,27,22,32)(5,15,23,33,17,30,16,31)(10,24,26,29,14,28,25,34)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#375718, C2×#364101, #72226729, …
maximal normal subgroup ofC2×#375718, C2×#364101, #72226729, …
maximal quotient of#72224692, #72224699, #72238767, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 261237);