Finite Group Databasebeta
Cayley diagram

C2×#23885 #6437574

order512
nilpotency class3
isoclinismisoclinic class of #23882
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C211

Aliases

direct productC2×#23885

Subgroups

subgroupG/H
center, socleC22#2403
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

6014 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6437575, C2×#6573730, C2×#7487868, …
maximal normal subgroup ofC2×#6437575, C2×#6573730, C2×#7487868, …
maximal quotient ofC2×#364538, #72280206, #72280310, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6344770);