Finite Group Databasebeta
Cayley diagram

C2×#32468 #7509806

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#32468

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

2086 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);(3,4,7,10)(5,6,9,8)(11,12)(13,17)(14,16)(15,18)(20,23)(24,26);(3,5,7,9)(4,8,10,6)(11,13)(12,15)(14,18)(16,17)(20,24)(22,25)(23,26);(3,6,7,8)(4,9,10,5)(12,16)(15,17)(19,20,21,23)(22,26,25,24);(4,10)(5,9)(13,18)(15,17)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7511824, #72239711, #72239775, …
maximal normal subgroup ofC2×#7511824, #72239711, #72239775, …
maximal quotient ofC2×#511332, #72239775, #72320024, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7417002);