Finite Group Databasebeta
Cayley diagram

C2×#39357 #7636662

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#39357

Subgroups

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

11938 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);(8,10)(11,12)(13,16)(14,19)(15,18)(17,22)(20,23)(21,25)(24,26);(4,5)(12,13)(17,19)(18,20)(24,25);(3,4,6,5)(7,8,9,10)(11,13,16,12)(14,19,22,17)(15,20,23,18)(21,25,26,24);(11,14,16,22)(12,17,13,19)(15,21,23,26)(18,24,20,25);(3,5,6,4)(11,15,16,23)(12,18,13,20)(14,21,22,26)(17,24,19,25)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7693952, C2×#7686802, C2×#7674526, …
maximal normal subgroup ofC2×#7693952, C2×#7686802, C2×#7674526, …
maximal quotient ofC2×#3860605, C2×#874504, C2×#945636, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7543858);