Finite Group Databasebeta
Cayley diagram

C2×#41616 #7639899

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#41616

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#120C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5528 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 34 points:

(1,2);(4,7)(8,10)(11,12,14,15)(13,17,18,16)(19,20)(21,27)(22,30)(23,24)(25,29)(26,32)(28,33)(31,34);(12,15)(16,17)(20,24)(25,27)(26,30)(33,34);(3,4)(5,8)(6,7)(9,10)(11,12)(13,16)(14,15)(17,18)(19,21)(20,25)(22,31)(23,29)(24,27)(26,34)(28,32)(30,33);(11,13)(12,16)(14,18)(15,17)(19,22)(20,26)(21,28)(23,32)(24,30)(25,33)(27,34)(29,31);(3,5,6,9)(4,8,7,10)(19,20)(21,25)(22,26)(23,24)(27,29)(28,33)(30,32)(31,34)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7547095);