Finite Group Databasebeta
Cayley diagram

C2×#37419 #7634839

order512
nilpotency class2
isoclinismisoclinic class of #36702
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#37419

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#535C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9326 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)(9,14,13,10)(16,20)(18,25)(21,26)(24,29);(8,12)(9,13)(16,20)(17,23)(22,27)(24,29);(3,4,5,6)(7,9,11,13)(8,10,12,14)(15,16)(17,21)(18,22)(19,20)(23,26)(24,28)(25,27)(29,30);(7,10)(8,13)(9,12)(11,14)(15,17)(16,21)(18,24)(19,23)(20,26)(22,28)(25,29)(27,30);(15,18,19,25)(16,22,20,27)(17,24,23,29)(21,28,26,30)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7660940, C2×#7663385, C2×#7777977, …
maximal normal subgroup ofC2×#7660940, C2×#7663385, C2×#7777977, …
maximal quotient ofC2×#874504, C2×#873838

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542035);