Finite Group Databasebeta

D185⋊(C7⋊D7) #49136453

order36260
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C7

Aliases

unambiguous semidirect productD185⋊(C7⋊D7)

Splittings

Fitting, socle, derived, HallC5×C72×C37 ⋊ C22
HallC72×C37 ⋊ C2×D5
HallC5×C72 ⋊ C2×D37
HallC5×C37 ⋊ C2×C7⋊D7
SylowC72 ⋊ D5×D37
SylowC37 ⋊ D5×C7⋊D7
SylowC5 ⋊ D37×C7⋊D7

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C72×C37C22
LCSG ▷ C5×C72×C37
UCSC1

200 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9065

Polycyclic presentation:

2^2,5,7^2,37|d^a=d^6,e^a=e^6,f^a=f^36,c^b=c^4,d^b=d^6,e^b=e^6

Conjugacy classes & character table

2336 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36260, 99);