Finite Group Databasebeta
Cayley diagram

C2×#27080 #6441422

order512
nilpotency class3
isoclinismisoclinic class of #23860
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#27080

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2011C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2514 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);(3,4,7,8)(5,9,6,10)(11,12,14,15)(13,17,18,16);(4,8)(9,10)(12,15)(16,17)(20,23)(21,25)(24,26);(3,5,7,6)(4,9,8,10)(11,13,14,18)(12,16,15,17)(19,20,22,24)(21,26,25,23);(3,6,7,5)(4,9,8,10)(12,15)(16,17)(20,24)(23,26)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6442090, C2×#7582361, C2×#6599164, …
maximal normal subgroup ofC2×#6442090, C2×#7582361, C2×#6599164, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6348618);