Finite Group Databasebeta
Cayley diagram

C2×#10890 #353905

order512
nilpotency class3
isoclinismisoclinic class of #1909
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#10890

Subgroups

subgroupG/H
centerC2×C4#386
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC22#1436
prime radicalC25#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1934 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);(3,4,8,12,9,13,7,21)(5,14,18,24,17,29,16,10)(6,11,19,26,20,27,22,25)(15,30,31,23,32,28,33,34);(3,5)(4,10,13,24)(6,15)(7,16)(8,18)(9,17)(11,23,27,34)(12,14,21,29)(19,31)(20,32)(22,33)(25,30,26,28);(3,6,8,19,9,20,7,22)(4,11,12,26,13,27,21,25)(5,15,18,31,17,32,16,33)(10,23,14,28,24,34,29,30)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72210958, #72210978, #72210987, …
maximal normal subgroup of#72210958, #72210978, #72210987, …
maximal quotient ofC2×#123910, C2×#123486

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 261101);