Finite Group Databasebeta
Cayley diagram

C2×#37843 #7635319

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

Aliases

direct productC2×#37843

Subgroups

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

9188 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)(7,8,11,12)(9,13,14,10)(16,17)(18,25)(22,24)(26,30);(9,14)(10,13)(15,16,20,17)(18,21,25,23)(19,24,27,22)(26,29,30,28);(3,4)(5,6)(7,9)(8,10)(11,14)(12,13)(15,17,20,16)(18,23,25,21)(19,24,27,22)(26,29,30,28);(15,18)(16,21)(17,23)(19,26)(20,25)(22,28)(24,29)(27,30);(7,10)(8,9)(11,13)(12,14)(15,19,20,27)(16,22,17,24)(18,26,25,30)(21,28,23,29)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7851593, C2×#7851721, C2×#7713860, …
maximal normal subgroup ofC2×#7851593, C2×#7851721, C2×#7713860, …
maximal quotient ofC2×#657007

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542515);