Finite Group Databasebeta

#20264282

order6404
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

Fitting, socle, derived, SylowC1601 ⋊ C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC1601C4
LCSG ▷ C1601
UCSC1

6 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,1601|a^2=b,c^a=c^1561,c^b=c^1600

Conjugacy classes & character table

404 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#20264282, #27165428, C3×#20264282, …
maximal normal subgroup ofC2×#20264282, #27165428, C3×#20264282, …
maximal quotient of#27165426, C2×#20264282, C3×#20264282, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6404, 3);