Finite Group Databasebeta
Cayley diagram

C2×#23761 #6432470

order512
nilpotency class3
isoclinismisoclinic class of #23391
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#23761

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

2530 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)(20,24)(25,26);(4,7)(8,10)(11,13,14,17)(12,15,16,18)(19,20,22,24)(21,26,23,25);(12,16)(15,18)(20,25)(21,23)(24,26);(3,5,6,9)(4,8,7,10)(19,21,22,23)(20,26,24,25)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6432762, C2×#7511824, #72239696, …
maximal normal subgroup ofC2×#6432762, C2×#7511824, #72239696, …
maximal quotient ofC2×#359302, C2×#499601, #72239782, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6339666);