Finite Group Databasebeta
Cayley diagram

C2×#47990 #7703148

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

Aliases

direct productC2×#47990

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);(3,4,7,8)(5,6,9,10)(11,12,14,17)(13,16,18,15)(19,20)(21,22)(23,25)(24,26);(4,8)(5,9)(11,13)(12,15)(14,18)(16,17)(19,21,23,24)(20,22,25,26);(13,18)(15,16)(19,22,23,26)(20,24,25,21);(3,5)(4,6)(7,9)(8,10)(11,13)(12,16)(14,18)(15,17)(19,22)(20,21)(23,26)(24,25);(3,6)(4,5)(7,10)(8,9)(11,12)(13,16)(14,17)(15,18)(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×#7851180, C2×#8827763, …
maximal normal subgroup ofC2×#9266284, C2×#7851180, C2×#8827763, …
maximal quotient ofC2×#1285145, C2×#1420335, C2×#1900925, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610344);