Finite Group Databasebeta
Cayley diagram

C2×#17595 #6343370

order512
nilpotency class3
isoclinismisoclinic class of #17577
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#17595

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC22×#532C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

4398 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)(13,20,23,17)(14,18)(15,24)(16,19)(21,26,22,25);(4,7)(5,10)(8,9)(11,13)(12,17)(14,21)(15,22)(16,23)(18,25)(19,20)(24,26);(4,8)(7,9)(11,14,16,15)(12,18,19,24)(13,21,23,22)(17,25,20,26);(4,8)(7,9)(11,15,16,14)(12,18,19,24)(13,22,23,21)(17,25,20,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72240819, C2×#185645, #72249976, …
maximal normal subgroup of#72240819, C2×#185645, #72249976, …
maximal quotient ofC2×#482709, #72240789, #72257841, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6250566);