Finite Group Databasebeta
Cayley diagram

C2×#32666 #7511133

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#32666

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D8C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2302 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);(3,4,7,9)(5,6,10,8)(11,12)(13,17)(14,16)(15,18)(20,23)(24,25);(3,5,7,10)(4,8,9,6)(11,13)(12,15)(14,18)(16,17)(19,20)(21,23)(22,24)(25,26);(12,16)(15,17)(20,24)(22,26)(23,25);(3,6,7,8)(4,5,9,10)(13,18)(15,17)(20,23)(24,25)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7511820, C2×#6688036, C2×#6729798
maximal normal subgroup ofC2×#7511820, C2×#6688036, C2×#6729798

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7418329);