Finite Group Databasebeta

C5⋊(C5⋊(C7⋊D77)) #41004013

order26950
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C5×C7

Aliases

unambiguous semidirect productC5⋊(C5⋊(C7⋊D77))
unambiguous semidirect productC7⋊(C5⋊D385)
unambiguous semidirect productC11⋊(C5⋊(C5⋊(C7⋊D7)))

Splittings

Fitting, socle, derived, HallC52×C72×C11 ⋊ C2
HallC52×C72 ⋊ D11
HallC72×C11 ⋊ C5⋊D5
HallC52×C11 ⋊ C7⋊D7
SylowC72 ⋊ C5⋊D55
SylowC52 ⋊ C7⋊D77
SylowC11 ⋊ C5⋊(C5⋊(C7⋊D7))

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC52×C72×C11C2
LCSG ▷ C52×C72×C11
UCSC1

320 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 13475

Polycyclic presentation:

2,5^2,7^2,11|b^a=b^4,c^a=c^4,d^a=d^6,e^a=e^6,f^a=f^10

Conjugacy classes & character table

6739 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26950, 80);