Finite Group Databasebeta
Cayley diagram

C2×#47995 #7703292

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC2×#47995

Subgroups

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

7316 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);(11,12)(13,14)(15,17)(16,18)(20,24)(22,25);(3,4)(5,9)(6,10)(7,8)(11,13,15,16)(12,14,17,18)(19,20,23,24)(21,22,26,25);(4,8)(5,10)(11,14,15,18)(12,16,17,13)(19,21,23,26)(20,25,24,22);(3,5)(4,6)(7,10)(8,9)(11,14)(12,13)(15,18)(16,17)(19,21)(20,22)(23,26)(24,25);(3,6)(4,5)(7,9)(8,10)(11,13)(12,14)(15,16)(17,18)(19,22)(20,21)(23,25)(24,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8757649, C2×#8761752, C2×#8599377, …
maximal normal subgroup ofC2×#8757649, C2×#8761752, C2×#8599377, …
maximal quotient ofC2×#1286170, C2×#1420321, C2×#1327889, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610488);