Finite Group Databasebeta
Cayley diagram

C2×#37884 #7635261

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#37884

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC23×D4C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5440 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542457);