Finite Group Databasebeta
Cayley diagram

C2×#17725 #6343994

order512
nilpotency class3
isoclinismisoclinic class of #17547
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#17725

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
prime radicalC22×#41D4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2886 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)(9,15)(10,14)(12,17)(16,18)(19,20,23,27,24,28,22,26)(21,29,30,25,32,33,31,34);(3,4,7,10)(5,9,11,16)(6,14,13,8)(12,18,17,15)(19,21)(20,25)(22,30)(23,31)(24,32)(26,33)(27,29)(28,34);(3,5,7,11)(4,9,10,16)(6,12,13,17)(8,15,14,18)(19,22,24,23)(20,26,28,27)(21,30,32,31)(25,33,34,29);(5,11)(9,16)(12,17)(15,18)

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251190);