Finite Group Databasebeta
Cayley diagram

C2×#30403 #7500641

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#30403

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2535C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3224 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)(17,22)(18,28)(19,29)(20,30)(21,25)(23,26)(24,27);(3,4)(5,6)(7,9)(8,11)(10,14)(12,13)(15,17,21,20)(16,22,25,30)(18,26,19,27)(23,29,24,28);(4,6)(15,18,21,19)(16,23,25,24)(17,26,20,27)(22,29,30,28);(8,12)(9,14)(15,19,21,18)(16,24,25,23)(17,27,20,26)(22,28,30,29)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7407837);