Finite Group Databasebeta

C7×Dic309 #22575737

order8652
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×Dic309
unambiguous semidirect productC3⋊(C7×Dic103)
unambiguous semidirect productC103⋊(C7×Dic3)

Splittings

derived, HallC3×C103 ⋊ C4×C7
HallC3×C7×C103 ⋊ C4
HallC7×C103 ⋊ Dic3
SylowC103 ⋊ C7×Dic3
HallC3×C7 ⋊ Dic103
SylowC3 ⋊ C7×Dic103

Subgroups

subgroupG/H
center, hypercenterC2×C7D309
commutator, hypocenterC3×C103C4×C7
FrattiniC2C7×D309
Fitting, socleC2×C3×C7×C103C2
LCSG ▷ C3×C103
UCSC1 ◁ C2×C7

24 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2184 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC7×Dic927, C7×C3⋊((C103⋊C3)⋊C4), C3⋊#22575743, …
maximal normal subgroup ofC7×C3⋊((C103⋊C3)⋊C4), C3⋊#22575743, C3⋊#22575742, …
maximal quotient ofC7×Dic927, C7×C3⋊Dic309, C3×C7×Dic309

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8652, 10);