Finite Group Databasebeta
Cayley diagram

C2×#23525 #6431932

order512
nilpotency class3
isoclinismisoclinic class of #2048
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#23525

Subgroups

subgroupG/H
centerC2×C4#394
commutator, Frattini, cosocleC22×C4C25
socleC22C2×#394
prime radicalC22×#575C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4630 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)(5,15)(6,20)(7,12)(8,13)(9,14)(10,18)(11,23)(16,27)(17,26)(19,30)(21,25)(22,29)(24,28)(31,33)(32,34);(3,5)(4,10)(6,21)(7,17)(8,18)(9,19)(11,27)(12,15)(13,30)(14,26)(16,24)(20,34)(22,33)(23,32)(25,29)(28,31);(3,6,7,22,9,24,8,23)(4,11,13,28,14,29,12,20)(5,16,18,33,19,21,17,32)(10,25,15,31,26,27,30,34);(3,7,9,8)(4,12,14,13)(5,17,19,18)(6,22,24,23)(10,15,26,30)(11,20,29,28)(16,32,21,33)(25,31,27,34)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72250753, #72250755, #72250763, …
maximal normal subgroup of#72250753, #72250755, #72250763, …
maximal quotient ofC2×#357591, C22×#23525

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339128);