Finite Group Databasebeta
Cayley diagram

C2×#17765 #6344066

order512
nilpotency class3
isoclinismisoclinic class of #17597
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#17765

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
prime radicalC2×#3511C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

3158 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(3,4,7,9,8,5,6,10)(11,12)(13,19)(14,23)(15,20)(16,25)(17,21)(18,22)(24,26);(3,5)(4,8)(6,10)(7,9)(11,13,17,14)(12,18,21,26)(15,22,16,24)(19,20,23,25);(3,6,8,7)(4,9,5,10)(11,14,17,13)(12,19,21,23)(15,22,16,24)(18,20,26,25);(11,15,17,16)(12,20,21,25)(13,22,14,24)(18,23,26,19)

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251262);