Finite Group Databasebeta
Cayley diagram

C2×#13417 #499089

order512
nilpotency class4
isoclinismisoclinic class of #13417
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13417

Subgroups

subgroupG/H
center, socleC22#2041
commutator, Frattini, cosocleC22×C8C24
prime radicalC2×#3155C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1254 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499269, #72231523, #72231547, …
maximal normal subgroup ofC2×#499269, #72231523, #72231547, …
maximal quotient of#72250034, #72250977, #72250995, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406285);