Finite Group Databasebeta

#72218399

order3360
automorphism?
homologyAbelianization (H1) = C22×C3×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

Hall#11765326 ⋊ C3
HallC5×ΓL(1,𝔽8) ⋊ #117
HallC5×C7 ⋊ C3×#117
HallΓL(1,𝔽8) ⋊ #4130
SylowC7 ⋊ C3×#4130
SylowC5 ⋊ #6440⋊C3

Subgroups

subgroupG/H
center, FrattiniC2C2×AGL(1,𝔽5)×AGL(1,𝔽7)
commutator, socleC2×C5×C7C22×C3×C4
FittingC22×C5×C7C2×C3×C4
prime radicalC22×D5×ΓL(1,𝔽8)C22
cosocleC2×C7×D5C23×C3
hypercenterC22AGL(1,𝔽5)×AGL(1,𝔽7)
hypocenterC5×C7C3×#117
LCSG ▷ C2×C5×C7 ▷ C5×C7
UCSC1 ◁ C2 ◁ C22

304 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 304 conjugacy classes of subgroups — too many to draw. Only its 86 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^3,3,2^2,5,7|b^2=f,c^2=e,c^a=cf,g^c=g^3,g^e=g^4,h^b=h^6,h^d=h^2

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofAGL(1,𝔽5)×#1159⋊C3, AGL(1,𝔽7)×#4130
maximal normal subgroup ofAGL(1,𝔽5)×#1159⋊C3, AGL(1,𝔽7)×#4130

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e", "f", "g", "h");;
gap> coll := SingleCollector(F, [2, 2, 2, 3, 2, 2, 5, 7]);;
gap> SetPower(coll, 2, F.6);;
gap> SetPower(coll, 3, F.5);;
gap> SetConjugate(coll, 3, 1, F.3*F.6);;
gap> SetConjugate(coll, 7, 3, F.7^3);;
gap> SetConjugate(coll, 7, 5, F.7^4);;
gap> SetConjugate(coll, 8, 2, F.8^6);;
gap> SetConjugate(coll, 8, 4, F.8^2);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);