Finite Group Databasebeta
Cayley diagram

C2×#30188 #6433718

order512
nilpotency class3
isoclinismisoclinic class of #29730
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#30188

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#121C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2444 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)(19,20,25,21,24,22,23,26);(4,7)(8,10)(11,13,14,17)(12,15,16,18)(19,21,25,22,24,26,23,20);(3,5)(4,8)(6,9)(7,10)(12,16)(15,18)(19,22)(20,24)(21,25)(23,26);(5,9)(8,10)(19,23,24,25)(20,26,22,21)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6711300, C2×#6692620, C2×#6434019
maximal normal subgroup ofC2×#6711300, C2×#6692620, C2×#6434019

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6340914);