Finite Group Databasebeta

C5⋊(C5⋊#64425) #20301275

order7350
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C5×C7

Aliases

unambiguous semidirect productC5⋊(C5⋊#64425)

Splittings

Fitting, socle, derived, HallC52×C72 ⋊ C2×C3
HallC52×#3862 ⋊ C2
HallC5⋊(C5⋊(C7⋊D7)) ⋊ C3
Hall#3862 ⋊ C5⋊D5
SylowC72 ⋊ C3×C5⋊D5
SylowC52 ⋊ #64425

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC52×C72C2×C3
LCSG ▷ C52×C72
UCSC1

160 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,5^2,7^2|c^a=c^4,d^a=d^4,e^a=e^6,f^a=f^6,e^b=e^2,f^b=f^4

Conjugacy classes & character table

242 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#28413262, #28413275, C5⋊D5×#64425, …
maximal normal subgroup of#28413262, #28413275, C5⋊D5×#64425, …
maximal quotient of#28413154, C2×C5⋊(C5⋊#64425), C5⋊(C5⋊#11725078), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7350, 98);