Finite Group Databasebeta
Cayley diagram

C2×#13351 #498895

order512
nilpotency class4
isoclinismisoclinic class of #13350
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13351

Subgroups

subgroupG/H
center, socleC22#2021
commutator, Frattini, cosocleC2×#41C24
prime radicalC2×#3027C2
LCSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

2169 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);(3,4,8,13)(5,14,17,30)(6,11,19,27)(7,10,20,12)(9,21,23,15)(16,28,32,29)(18,25,33,26)(22,31,24,34);(3,5)(4,9)(6,15)(7,16)(8,17)(10,24)(11,14)(12,22)(13,23)(18,31)(19,21)(20,32)(25,28)(26,29)(27,30)(33,34);(4,10)(7,20)(9,22)(11,25)(12,13)(14,28)(15,21)(16,32)(18,33)(23,24)(26,27)(29,30)

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499825, C2×#498898, C2×#499821, …
maximal normal subgroup ofC2×#499825, C2×#498898, C2×#499821, …
maximal quotient of#72280814, #72281432, #72281981, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406091);