Finite Group Databasebeta
Cayley diagram

C2×#36522 #7630210

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#36522

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2543C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6450 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);(11,12)(13,16)(14,17)(15,18)(20,24)(25,26);(3,4)(5,9)(6,10)(7,8)(11,13,14,18)(12,15,17,16)(19,20)(21,25)(22,26)(23,24);(4,8)(5,10)(11,12,14,17)(13,16,18,15)(19,21,23,22)(20,25,24,26);(3,5,7,10)(4,9,8,6)(11,12)(13,15)(14,17)(16,18);(3,6,7,9)(4,5,8,10)(11,13)(12,16)(14,18)(15,17)(19,22,23,21)(20,26,24,25)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7630412, C2×#7745076, C2×#7744806
maximal normal subgroup ofC2×#7630412, C2×#7745076, C2×#7744806
maximal quotient ofC2×#519349, C2×#519345, C2×#613454, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537406);