Finite Group Databasebeta
Cayley diagram

C2×#33753 #7623284

order512
nilpotency class4
isoclinismisoclinic class of #33752
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#33753

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
prime radicalC22×#466C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ C24×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1878 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)(5,9)(6,8)(7,10)(11,12,15,19)(13,16,22,25)(14,23,21,18)(17,26,24,20);(3,5)(4,7)(6,10)(8,9);(5,10)(7,9)(12,16)(13,20)(14,21)(17,18)(19,25)(22,26)(23,24);(4,8)(7,9)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7623305, C2×#7624130, C2×#7624119, …
maximal normal subgroup ofC2×#7623305, C2×#7624130, C2×#7624119, …
maximal quotient ofC2×#510842

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530480);