Finite Group Databasebeta
Cayley diagram

C2×#14564 #521025

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C26×C42

Aliases

direct productC2×#14564

Subgroups

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

4286 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);(7,8,10,9)(11,12,15,13)(14,17,18,16)(20,21)(24,25);(4,6)(12,13)(14,18)(19,20,23,21)(22,25,26,24);(3,4)(5,6)(7,9,10,8)(11,13,15,12)(14,17,18,16)(19,21,23,20)(22,25,26,24);(11,14)(12,16)(13,17)(15,18)(19,22,23,26)(20,24,21,25)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#3911574, C2×#1581921
maximal normal subgroup ofC2×#3911574, C2×#1581921

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 428221);