Finite Group Databasebeta
Cayley diagram

C2×#11453 #480037

order512
nilpotency class4
isoclinismisoclinic class of #2121
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC2×#11453

Subgroups

subgroupG/H
center, socleC23C2×#99
commutatorC23C23×C8
Frattini, cosocleC2×C22⋊C4C24
prime radicalC26C2×C4
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C25 ◁ C23×C22⋊C4 ◁ G
LECSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1

1662 conjugacy classes of subgroups; only the 322 normal subgroups are shown.

normal subgroups only

This group has 1662 conjugacy classes of subgroups — too many to draw. Only its 322 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4,5,7,6,8,9,10)(11,12)(13,19)(14,22,24,17)(15,18)(16,21,25,23)(20,26);(11,13)(12,16,18,25)(14,23)(15,20)(17,26,22,19)(21,24);(13,20)(16,25)(19,26)(21,23)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 387233);