Finite Group Databasebeta
Cayley diagram

C2×#52072 #7708161

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#52072

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC23×#41C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8122 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 30 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499865, #72266872, #72266886, …
maximal normal subgroup ofC2×#499865, #72266872, #72266886, …
maximal quotient of#72266858, #72266886, C2×#1421181

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7615357);