Finite Group Databasebeta

C7×Dic11⋊C25 #21440338

order7700
automorphism?
homologyAbelianization (H1) = C4×C7×C25 · Schur multiplier (H2) = C1

Aliases

direct productC7×Dic11⋊C25
unambiguous semidirect productDic11⋊(C7×C25)
unambiguous semidirect product(C11⋊C25)⋊(C4×C7)
unambiguous semidirect product(C7×Dic11)⋊C25

Splittings

derived, SylowC11 ⋊ C4×C7×C25
HallC7×C11⋊C25 ⋊ C4
HallC7×Dic11 ⋊ C25
HallC11⋊C25 ⋊ C4×C7
HallC7×C11 ⋊ C4×C25
HallDic11 ⋊ C7×C25

Subgroups

subgroupG/H
center, hypercenterC2×C5×C7AGL(1,𝔽11)
commutator, hypocenterC11C4×C7×C25
FrattiniC2×C5C7×AGL(1,𝔽11)
Fitting, socleC2×C5×C7×C11C2×C5
LCSG ▷ C11
UCSC1 ◁ C2×C5×C7

36 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

770 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×C7×Dic11⋊C25, C7×C3⋊(Dic11⋊C25), ΓL(1,𝔽8)×Dic11⋊C25
maximal normal subgroup ofC3×C7×Dic11⋊C25, ΓL(1,𝔽8)×Dic11⋊C25
maximal quotient ofC3×C7×Dic11⋊C25, C7×C3⋊(Dic11⋊C25)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7700, 2);