Finite Group Databasebeta
Cayley diagram

C2×#17626 #6343469

order512
nilpotency class3
isoclinismisoclinic class of #17597
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#17626

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC2×#3496C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

4308 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

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

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

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, 6250665);