Finite Group Databasebeta

C421⋊C25 #24901973

order10525
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC421⋊C25

Splittings

derived, SylowC421 ⋊ C25

Subgroups

subgroupG/H
center, Frattini, hypercenterC5C421⋊C5
commutator, hypocenterC421C25
Fitting, socle, prime radical, cosocleC5×C421C5
LCSG ▷ C421
UCSC1 ◁ C5

6 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

5^2,421|a^5=b,c^a=c^279

Conjugacy classes & character table

445 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD421⋊C25, C2×C421⋊C25, (C421⋊C3)⋊C25, …
maximal normal subgroup ofD421⋊C25, C2×C421⋊C25, (C421⋊C3)⋊C25, …
maximal quotient ofC2×C421⋊C25, C3×C421⋊C25

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10525, 1);