Finite Group Databasebeta
Cayley diagram

C2×#50890 #7706673

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

Aliases

direct productC2×#50890

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2678C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7658 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 30 points:

(1,2);(4,6)(7,8,12,13)(9,14,11,10)(15,16)(17,23)(18,26)(19,20)(21,25)(22,27)(24,28)(29,30);(8,13)(9,11)(16,20)(21,23)(22,26)(28,29);(3,4,5,6)(7,9,12,11)(8,14,13,10)(15,17)(16,21)(18,24)(19,25)(20,23)(22,28)(26,29)(27,30);(7,10,12,14)(8,9,13,11)(15,16)(17,21)(18,22)(19,20)(23,25)(24,28)(26,27)(29,30);(7,11,12,9)(8,14,13,10)(15,18,19,27)(16,22,20,26)(17,24,25,30)(21,28,23,29)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8063107, C2×#8069824, C2×#8077648, …
maximal normal subgroup ofC2×#8063107, C2×#8069824, C2×#8077648, …
maximal quotient ofC2×#1427238, C2×#1427514, C2×#2077140, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7613869);