Finite Group Databasebeta
Cayley diagram

#6953

order250
isoclinismisoclinic class of #6953
automorphismAut(G) = AGL(2,𝔽5) (order 12000) · Inn(G) = C5⋊D5 · Out(G) = A5⋊C4
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

Fitting, derived, SylowH(3,𝔽5) ⋊ C2

Subgroups

subgroupG/H
center, Frattini, socle, hypercenterC5C5⋊D5
commutator, Fitting, cosocle, hypocenterH(3,𝔽5)C2
LCSG ▷ H(3,𝔽5)
UCSC1 ◁ C5

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 25

A minimal faithful permutation representation — 3 generators on 25 points:

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

Polycyclic presentation:

2,5^3|b^a=b^4,c^a=c^4,c^b=cd

Conjugacy classes & character table

22 conjugacy classes — view the full character table.

Relationships

derived subgroup of(((C5⋊D5)⋊C5)⋊C2)⋊C2, #11758708, #14522308, …
maximal subgroup of#92537, #92539, ((C5⋊D5)⋊C5)⋊C2, …
maximal normal subgroup of#92537, #92539, ((C5⋊D5)⋊C5)⋊C2, …
maximal quotient of#92525, C2×#6953, C3×#6953, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(250, 8);