Finite Group Databasebeta
Cayley diagram

C2×#51939 #7707958

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#51939

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2714C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

5532 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);(11,12)(13,15)(14,18)(16,17)(19,20,24,25)(21,22,26,29)(23,31,32,27)(28,34,33,30);(3,4,6,7)(5,9,10,8)(11,13)(12,15)(14,16)(17,18)(20,25)(22,29)(27,31)(30,34);(4,7)(8,9)(12,17)(13,14)(19,21,24,26)(20,22,25,29)(23,28,32,33)(27,30,31,34);(3,4)(5,8)(6,7)(9,10)(11,14,16,13)(12,18,17,15)(19,22)(20,26)(21,25)(23,30)(24,29)(27,33)(28,31)(32,34);(3,5,6,10)(4,8,7,9)(11,15,16,18)(12,13,17,14)(19,23)(20,27)(21,28)(22,30)(24,32)(25,31)(26,33)(29,34)

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, 7615154);