Finite Group Databasebeta
Cayley diagram

C2×#47829 #7703207

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#47829

Subgroups

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

10948 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8037281, C2×#7716427, C2×#7966197, …
maximal normal subgroup ofC2×#8037281, C2×#7716427, C2×#7966197, …
maximal quotient ofC2×#4932408, C2×#1260049, C2×#1086885, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610403);