Finite Group Databasebeta
Cayley diagram

C2×#41472 #7639742

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

Aliases

direct productC2×#41472

Subgroups

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

6288 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)(11,12,14,15)(13,17,18,16)(20,24)(25,27)(26,31)(32,33);(4,7)(8,9)(12,15)(16,17)(20,24)(22,30)(25,27)(28,34);(3,4)(5,8)(6,7)(9,10)(11,12)(13,16)(14,15)(17,18)(19,20)(21,27)(22,26)(23,24)(25,29)(28,33)(30,31)(32,34);(3,5,6,10)(4,8,7,9)(11,13)(12,16)(14,18)(15,17)(19,21,23,29)(20,25,24,27)(22,28,30,34)(26,32,31,33);(19,22)(20,26)(21,28)(23,30)(24,31)(25,32)(27,33)(29,34)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8359447, C2×#8527550
maximal normal subgroup ofC2×#8359447, C2×#8527550
maximal quotient ofC2×#2120749, C2×#2440771, C2×#3367557, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7546938);