Finite Group Databasebeta

(C7⋊D7)⋊D187 #49143944

order36652
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product(C7⋊D7)⋊D187

Splittings

Fitting, socle, derived, HallC72×C11×C17 ⋊ C22
HallC72×C17 ⋊ C2×D11
HallC72×C11 ⋊ C2×D17
HallC11×C17 ⋊ D72
SylowC72 ⋊ C2×D187
SylowC17 ⋊ (C7⋊D7)⋊D11
SylowC11 ⋊ (C7⋊D7)⋊D17

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC72×C11×C17C22
LCSG ▷ C72×C11×C17
UCSC1

104 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2618

Polycyclic presentation:

2^2,7^2,11,17|c^a=c^6,e^a=e^10,f^a=f^16,c^b=c^6,d^b=d^6

Conjugacy classes & character table

2443 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36652, 67);