Finite Group Databasebeta
Cayley diagram

C2×#24935 #6441498

order512
nilpotency class3
isoclinismisoclinic class of #23848
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27

Aliases

direct productC2×#24935

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D4D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2434 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)(5,8)(6,7)(9,10)(11,12)(13,15)(14,16)(17,18);(4,7)(8,10)(11,13,14,17)(12,15,16,18)(20,23)(21,25)(24,26);(3,5,6,9)(4,8,7,10)(12,16)(15,18)(19,20,22,24)(21,26,25,23);(4,7)(8,10)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6442090, C2×#6599164, C2×#7531855, …
maximal normal subgroup ofC2×#6442090, C2×#6599164, C2×#7531855, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6348694);