Finite Group Databasebeta
Cayley diagram

C2×#17811 #6344336

order512
nilpotency class3
isoclinismisoclinic class of #3008
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#17811

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C22×C4⋊C4
prime radicalC22×#41C2×C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C4×#41 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1720 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6344489, C2×#6344682, C2×#6344995
maximal normal subgroup ofC2×#6344489, C2×#6344682, C2×#6344995
maximal quotient ofC2×#225804

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251532);