Finite Group Databasebeta
Cayley diagram

C2×#37457 #7633652

order512
nilpotency class2
isoclinismisoclinic class of #37436
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#37457

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2617C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6838 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);(5,9)(8,10)(11,12)(13,18)(14,16)(15,17)(21,25)(23,26);(3,4)(5,8)(6,7)(9,10)(11,13)(12,14)(15,16)(17,18)(19,20,22,24)(21,23,25,26);(4,7)(8,10)(11,14,15,18)(12,16,17,13)(19,21)(20,23)(22,25)(24,26);(3,4)(5,8)(6,7)(9,10)(11,14)(12,13)(15,18)(16,17);(3,5)(4,8)(6,9)(7,10)(11,13)(12,14)(15,16)(17,18)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8154869, C2×#8139509, C2×#7708366
maximal normal subgroup ofC2×#8154869, C2×#8139509, C2×#7708366
maximal quotient ofC2×#636359

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540848);