Finite Group Databasebeta
Cayley diagram

C2×#48501 #7703623

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#48501

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2403C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7684 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)(5,9)(6,7)(8,10)(11,12)(13,17)(14,15)(16,18)(19,20)(21,25)(22,26)(23,24);(4,7)(8,9)(11,13)(12,16)(14,17)(15,18)(19,21,23,26)(20,22,24,25);(13,18)(16,17)(19,20,23,24)(21,25,26,22);(3,4)(5,8)(6,7)(9,10)(11,13)(12,17)(14,16)(15,18)(19,20)(21,22)(23,24)(25,26);(3,5,6,10)(4,8,7,9)(11,14,15,12)(13,16,18,17)(19,22)(20,21)(23,25)(24,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8359447, C2×#8797764, C2×#7967786, …
maximal normal subgroup ofC2×#8359447, C2×#8797764, C2×#7967786, …
maximal quotient ofC2×#1428504, C2×#1573005, C2×#4940675, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610819);