Finite Group Databasebeta
Cayley diagram

C2×Dic53 #88328

order424
isoclinismisoclinic class of D53
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

direct productC2×Dic53

Splittings

derived, SylowC53 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC22D53
commutator, hypocenterC53C2×C4
FrattiniC2C2×D53
Fitting, socle, prime radicalC22×C53C2
cosocleC2×C53C22
LCSG ▷ C53
UCSC1 ◁ C22

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 59
transitive degreeμt(G) = 424

A minimal faithful permutation representation — 2 generators on 59 points:

(1,2)(3,4,5,6)(8,9)(10,11)(12,13)(14,15)(16,17)(18,19)(20,21)(22,23)(24,25)(26,27)(28,29)(30,31)(32,33)(34,35)(36,37)(38,39)(40,41)(42,43)(44,45)(46,47)(48,49)(50,51)(52,53)(54,55)(56,57)(58,59);(1,2)(7,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,59,57,55,53,51,49,47,45,43,41,39,37,35,33,31,29,27,25,23,21,19,17,15,13,11,9)

Conjugacy classes & character table

112 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×Dic53, #11719919, C4⋊Dic53, …
maximal normal subgroup ofC4×Dic53, #11719919, C4⋊Dic53, …
maximal quotient ofC2×#88322, #11719917, C4×Dic53, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(424, 7);