Finite Group Databasebeta
Cayley diagram

C2×#59197 #7665836

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#59197

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#120C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7160 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);(3,4,6,7)(5,9,10,8)(12,15)(13,17)(20,23)(21,25);(4,7)(8,9)(11,12)(13,16)(14,15)(17,18)(20,23)(24,26);(3,4)(5,8)(6,7)(9,10)(19,20)(21,24)(22,23)(25,26);(3,4)(5,8)(6,7)(9,10)(19,21)(20,24)(22,25)(23,26);(3,5,6,10)(4,8,7,9)(11,13,14,17)(12,16,15,18)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7968403, C2×#8108066, C2×#7685366, …
maximal normal subgroup ofC2×#7968403, C2×#8108066, C2×#7685366, …
maximal quotient ofC2×#759502, C2×#656426

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573032);