Finite Group Databasebeta
Cayley diagram

C2×#49173 #7704627

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

Aliases

direct productC2×#49173

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2404C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6186 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)(5,9)(6,7)(8,10)(11,12,15,17)(13,14,18,16)(20,24)(25,28)(26,31)(32,34);(3,5)(4,8)(6,9)(7,10)(11,13)(12,16)(14,17)(15,18)(20,24)(21,27)(22,30)(32,34);(3,5,7,10)(4,9,6,8)(11,13,15,18)(12,16,17,14)(19,20)(21,28)(22,26)(23,24)(25,27)(29,34)(30,31)(32,33);(3,5)(4,9)(6,8)(7,10)(11,13)(12,14)(15,18)(16,17)(19,21)(20,25)(22,29)(23,27)(24,28)(26,32)(30,33)(31,34);(3,6,7,4)(5,8,10,9)(11,14)(12,13)(15,16)(17,18)(19,22,23,30)(20,26,24,31)(21,29,27,33)(25,32,28,34)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#9170474
maximal normal subgroup ofC2×#9170474
maximal quotient ofC2×#4029642, C2×#2120749, C2×#2131808

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7611823);