Finite Group Databasebeta
Cayley diagram

C2×#17835 #6344379

order512
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#17835

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C22×C4⋊C4
prime radicalC22×#41Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×C4×#41 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1746 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);(3,4,9,6)(5,12,16,18)(7,11,8,17)(10,14,13,15)(19,20,23,27,24,28,22,26)(21,29,31,34,32,33,30,25);(3,5,8,15,9,16,7,14)(4,10,11,12,6,13,17,18)(19,21,22,30,24,32,23,31)(20,25,27,29,28,34,26,33);(3,6,9,4)(5,13,16,10)(7,11,8,17)(12,15,18,14)(19,22,24,23)(20,26,28,27)(21,30,32,31)(25,33,34,29);(3,7,9,8)(4,11,6,17)(5,14,16,15)(10,12,13,18)(19,22,24,23)(20,26,28,27)(21,30,32,31)(25,33,34,29)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251575);