Finite Group Databasebeta
Cayley diagram

C2×#31038 #7503192

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#31038

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2407C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3030 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 30 points:

(1,2);(7,8)(9,13)(10,12)(11,14)(15,16,20,21,19,24,17,23)(18,26,25,30,27,29,28,22);(3,4)(5,6)(7,9)(8,11)(10,14)(12,13)(15,17,19,20)(16,21,24,23)(18,25,27,28)(22,29,30,26);(4,6)(15,18,19,27)(16,22,24,30)(17,25,20,28)(21,29,23,26);(8,12)(9,14)(16,23)(17,20)(21,24)(22,26)(25,28)(29,30)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7410388);