Finite Group Databasebeta
Cayley diagram

C2×#52367 #8092070

order512
nilpotency class2
isoclinismisoclinic class of #52308
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C210×C42

Aliases

direct productC2×#52367

Subgroups

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

7266 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)(11,12,15,16)(13,17,18,14)(19,20)(21,25)(22,24)(23,26);(3,4)(5,8)(6,7)(9,10)(12,16)(14,17)(19,20,22,24)(21,25,26,23);(4,7)(8,10)(11,13)(12,14)(15,18)(16,17)(19,20)(21,23)(22,24)(25,26);(3,4)(5,8)(6,7)(9,10)(11,14)(12,13)(15,17)(16,18)(19,21)(20,23)(22,26)(24,25);(3,5)(4,8)(6,9)(7,10)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8346548, C2×#8527550, C2×#8525405, …
maximal normal subgroup ofC2×#8346548, C2×#8527550, C2×#8525405, …
maximal quotient ofC2×#2738365, C2×#3349662, C2×#4606592, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7999266);