Finite Group Databasebeta
Cayley diagram

C2×#37283 #7634650

order512
nilpotency class2
isoclinismisoclinic class of #36702
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#37283

Subgroups

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

7262 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);(3,4,6,7)(5,9,10,8)(13,17)(16,18)(19,20,22,24)(21,25,26,23);(4,7)(8,9)(12,15)(16,18)(19,21,22,26)(20,23,24,25);(11,12)(13,16)(14,15)(17,18)(19,21)(20,23)(22,26)(24,25);(3,4)(5,8)(6,7)(9,10)(11,12)(13,16)(14,15)(17,18)(19,20)(21,23)(22,24)(25,26);(3,5,6,10)(4,8,7,9)(11,13,14,17)(12,16,15,18)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8267284, C2×#8132223, C2×#7659329, …
maximal normal subgroup ofC2×#8267284, C2×#8132223, C2×#7659329, …
maximal quotient ofC2×#616991, C2×#851173

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7541846);