Finite Group Databasebeta

C7×Dic303 #22555072

order8484
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×Dic303
unambiguous semidirect productC3⋊(C7×Dic101)

Splittings

derived, HallC3×C101 ⋊ C4×C7
HallC3×C7×C101 ⋊ C4
HallC7×C101 ⋊ Dic3
SylowC101 ⋊ C7×Dic3
HallC3×C7 ⋊ Dic101
SylowC3 ⋊ C7×Dic101

Subgroups

subgroupG/H
center, hypercenterC2×C7D303
commutator, hypocenterC3×C101C4×C7
FrattiniC2C7×D303
Fitting, socleC2×C3×C7×C101C2
LCSG ▷ C3×C101
UCSC1 ◁ C2×C7

24 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2142 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC7×Dic909, ΓL(1,𝔽8)×Dic303, C7×C3⋊Dic303, …
maximal normal subgroup ofΓL(1,𝔽8)×Dic303, C3×C7×Dic303
maximal quotient ofC7×Dic909, C7×C3⋊Dic303, C3×C7×Dic303

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8484, 7);