Finite Group Databasebeta
Cayley diagram

C2×#47989 #7703117

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#47989

Subgroups

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

7300 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#9266284, C2×#7967814, C2×#8600090, …
maximal normal subgroup ofC2×#9266284, C2×#7967814, C2×#8600090, …
maximal quotient ofC2×#1260109, C2×#2081281, C2×#1426706, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610313);