Finite Group Databasebeta
Cayley diagram

C2×#14304 #515123

order512
nilpotency class2
isoclinismisoclinic class of #2613
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#14304

Subgroups

subgroupG/H
center, socleC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

4874 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(3,4,6,5)(11,12,15,13)(14,16,18,17)(20,21)(24,25);(8,10)(12,13)(16,17)(19,20,23,21)(22,24,26,25);(7,8)(9,10)(11,13,15,12)(14,16,18,17)(19,21,23,20)(22,24,26,25);(3,5,6,4)(11,14,15,18)(12,16,13,17)(19,22)(20,24)(21,25)(23,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#1329969, C2×#2121425, C2×#3071228, …
maximal normal subgroup ofC2×#1329969, C2×#2121425, C2×#3071228, …
maximal quotient ofC2×#154494, C2×#156027

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 422319);