Finite Group Databasebeta
Cayley diagram

C2×#45593 #7701948

order512
nilpotency class2
isoclinismisoclinic class of #45438
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#45593

Subgroups

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

6984 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8091786, C2×#8324641, C2×#8398547, …
maximal normal subgroup ofC2×#8091786, C2×#8324641, C2×#8398547, …
maximal quotient ofC2×#3361205, C2×#4941071, C2×#989855, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7609144);