Finite Group Databasebeta
Cayley diagram

C2×#31108 #7503401

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

Aliases

direct productC2×#31108

Subgroups

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

2308 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 22 points:

(1,2);(7,8)(9,10)(11,13)(12,14)(15,16,17,21,18,22,19,20);(3,4)(5,6)(7,9)(8,12)(10,13)(11,14)(15,17,18,19)(16,20,22,21);(4,6)(7,10,11,12)(8,9,13,14)(16,21)(17,19)(20,22);(8,13)(9,14)(16,21)(17,19)(20,22)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7520904, C2×#6675614, C2×#6674164
maximal normal subgroup ofC2×#7520904, C2×#6675614, C2×#6674164

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7410597);