Finite Group Databasebeta
Cayley diagram

C2×#39461 #7636769

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#39461

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2613C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9092 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7739588, C2×#7717223, C2×#7725451
maximal normal subgroup ofC2×#7739588, C2×#7717223, C2×#7725451
maximal quotient ofC2×#696130

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7543965);