Finite Group Databasebeta
Cayley diagram

C2×#51409 #7706954

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

Aliases

direct productC2×#51409

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2404C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8640 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)(7,8,11,12)(9,10,13,14)(15,16)(17,20)(18,21)(19,24)(22,27)(23,26)(25,29)(28,30);(8,12)(9,13)(16,17)(19,27)(21,23)(25,30);(3,4)(5,6)(15,17,20,16)(18,21,26,23)(19,24,27,22)(25,28,30,29);(7,9)(8,10)(11,13)(12,14)(15,18,20,26)(16,21,17,23)(19,25,27,30)(22,28,24,29);(7,10)(8,9)(11,14)(12,13)(15,19)(16,22)(17,24)(18,25)(20,27)(21,28)(23,29)(26,30)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7850377, C2×#7811877, C2×#7708187, …
maximal normal subgroup ofC2×#7850377, C2×#7811877, C2×#7708187, …
maximal quotient ofC2×#1419001, C2×#570715, C2×#2606600

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7614150);