Finite Group Databasebeta

C3⋊(C7⋊D259) #24925998

order10878
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C7

Aliases

unambiguous semidirect productC3⋊(C7⋊D259)
unambiguous semidirect productC7⋊D777
unambiguous semidirect productC37⋊(C3⋊(C7⋊D7))

Splittings

Fitting, socle, derived, HallC3×C72×C37 ⋊ C2
HallC72×C37 ⋊ D3
HallC3×C72 ⋊ D37
HallC3×C37 ⋊ C7⋊D7
SylowC72 ⋊ D111
SylowC37 ⋊ C3⋊(C7⋊D7)
SylowC3 ⋊ C7⋊D259

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C72×C37C2
LCSG ▷ C3×C72×C37
UCSC1

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,7^2,37|b^a=b^2,c^a=c^6,d^a=d^6,e^a=e^36

Conjugacy classes & character table

2721 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD7×D777, D21×D259, D37×C3⋊(C7⋊D7), …
maximal normal subgroup ofD7×D777, D21×D259, D37×C3⋊(C7⋊D7), …
maximal quotient ofC3⋊(C7⋊Dic259), C2×C3⋊(C7⋊D259), C7⋊D2331, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10878, 90);