Finite Group Databasebeta
Cayley diagram

C2×#37374 #7634771

order512
nilpotency class2
isoclinismisoclinic class of #36702
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#37374

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#525C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9174 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)(7,8,10,11)(9,13,14,12)(15,16,20,22)(17,23,24,18)(19,27,28,21)(25,26,30,29);(8,11)(12,13)(17,24)(18,23)(25,30)(26,29);(3,4)(5,6)(7,8)(9,12)(10,11)(13,14)(15,17)(16,18)(19,25)(20,24)(21,26)(22,23)(27,29)(28,30);(7,9)(8,12)(10,14)(11,13)(15,18)(16,17)(19,26)(20,23)(21,25)(22,24)(27,30)(28,29);(15,19,20,28)(16,21,22,27)(17,25,24,30)(18,26,23,29)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7660940, C2×#7777977, C2×#7738914, …
maximal normal subgroup ofC2×#7660940, C2×#7777977, C2×#7738914, …
maximal quotient ofC2×#845305, C2×#850466, C2×#849922, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7541967);