Finite Group Databasebeta
Cayley diagram

C2×#55864 #8102721

order512
nilpotency class2
isoclinismisoclinic class of #53390
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#55864

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#392C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5054 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8009917);