Finite Group Databasebeta
Cayley diagram

C2×#61805 #10577982

order512
nilpotency class3
isoclinismisoclinic class of #61609
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61805

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC2×#3549C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#532 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

6542 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);(3,4)(5,11)(6,9)(7,10)(8,13)(12,17)(14,16)(15,18)(21,27)(22,29)(24,31)(26,33)(28,30)(32,34);(3,5)(4,8)(6,12)(7,13)(9,15)(10,11)(14,18)(16,17)(19,20,23,25)(21,24,28,32)(22,26,29,33)(27,31,30,34);(3,6,7,14)(4,9,10,16)(5,12,13,18)(8,15,11,17)(19,21,23,28)(20,24,25,32)(22,30,29,27)(26,34,33,31);(5,13)(8,11)(12,18)(15,17)(19,20)(21,24)(22,26)(23,25)(27,31)(28,32)(29,33)(30,34);(4,10)(8,11)(9,16)(15,17)(20,25)(24,32)(26,33)(31,34)

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10485178);