Finite Group Databasebeta
Cayley diagram

C2×#35616 #7629019

order512
nilpotency class2
isoclinismisoclinic class of #35346
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C215

Aliases

direct productC2×#35616

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC23×H(5,𝔽2)C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

24090 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);(3,4,5,6)(7,8,9,10)(12,16)(17,19)(18,23)(24,25);(7,8)(9,10)(12,16)(14,22)(17,19)(20,26);(3,4)(5,6)(7,8)(9,10)(11,12)(13,19)(14,18)(15,16)(17,21)(20,25)(22,23)(24,26);(11,13,15,21)(12,17,16,19)(14,20,22,26)(18,24,23,25);(11,14)(12,18)(13,20)(15,22)(16,23)(17,24)(19,25)(21,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7918549, C2×#7939295, C2×#7629121, …
maximal normal subgroup ofC2×#7918549, C2×#7939295, C2×#7629121, …
maximal quotient ofC2×#516324, C2×#649042, C2×#4928993, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7536215);