Finite Group Databasebeta
Cayley diagram

H(3,𝔽5)⋊C3 #67329

order375
isoclinismisoclinic class of H(3,𝔽5)⋊C3
automorphismAut(G) = AΓL(1,𝔽25) (order 1200) · Inn(G) = C52⋊C3 · Out(G) = M16
homologyAbelianization (H1) = C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productH(3,𝔽5)⋊C3

Splittings

Fitting, derived, SylowH(3,𝔽5) ⋊ C3

Subgroups

subgroupG/H
center, Frattini, socle, hypercenterC5C52⋊C3
commutator, Fitting, cosocle, hypocenterH(3,𝔽5)C3
LCSG ▷ H(3,𝔽5)
UCSC1 ◁ C5

10 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 75
transitive degreeμt(G) = 75

A minimal faithful permutation representation — 2 generators on 75 points:

(1,2,5)(3,9,25)(4,8,16)(6,17,44)(7,14,35)(10,28,45)(11,32,63)(12,18,47)(13,24,38)(15,40,64)(19,49,59)(20,46,60)(21,52,72)(22,56,30)(23,39,34)(26,43,68)(27,37,31)(29,58,71)(33,53,57)(36,50,41)(42,65,74)(48,67,62)(51,73,61)(54,69,66)(55,70,75);(1,11,10,61,40)(2,7,53,6,64)(3,31,65,68,4)(5,73,25,52,37)(8,23,28,20,26)(9,48,74,21,50)(12,62,29,59,13)(14,15,56,38,71)(16,42,47,70,67)(17,39,43,57,41)(18,22,58,55,54)(19,24,32,27,51)(30,44,72,36,35)(33,60,75,66,34)(45,69,46,63,49)

Polycyclic presentation:

3,5^3|b^a=bc^3,c^a=b^4c^3,c^b=cd

Conjugacy classes & character table

23 conjugacy classes — view the full character table.

Relationships

derived subgroup of#10625285, #13093712, #13093734, …
maximal subgroup of#10625285, #6953⋊C3, C2×H(3,𝔽5)⋊C3, …
maximal normal subgroup of#10625285, #6953⋊C3, C2×H(3,𝔽5)⋊C3, …
maximal quotient ofC2×H(3,𝔽5)⋊C3, H(3,𝔽5)⋊C9, C3×H(3,𝔽5)⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(375, 2);