Finite Group Databasebeta
Cayley diagram

C2×#37667 #7635085

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

Aliases

direct productC2×#37667

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9114 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);(7,8)(9,11)(10,13)(12,14)(15,16)(17,18)(19,23)(20,21)(22,26)(24,25)(27,28)(29,30);(4,6)(7,9,10,14)(8,11,13,12)(16,21)(17,22)(23,28)(24,29);(3,4)(5,6)(7,9)(8,12)(10,14)(11,13)(15,17,20,22)(16,18,21,26)(19,24,27,29)(23,25,28,30);(15,18)(16,22)(17,21)(19,25)(20,26)(23,29)(24,28)(27,30);(3,4)(5,6)(7,8)(9,12)(10,13)(11,14)(15,19,20,27)(16,23,21,28)(17,24,22,29)(18,25,26,30)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7635134, C2×#7940853, C2×#7939125, …
maximal normal subgroup ofC2×#7635134, C2×#7940853, C2×#7939125, …
maximal quotient ofC2×#851212, C2×#648810, C2×#846625, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542281);