Finite Group Databasebeta

#20300720

order7312
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC457 ⋊ C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC22C2×D457
commutatorC2×C457C2×C4
FittingC2×C4×C457C2
socleC22×C457C22
hypercenterC2×C4D457
hypocenterC457C4⋊C4
LCSG ▷ C2×C457 ▷ C457
UCSC1 ◁ C22 ◁ C2×C4

26 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^4,457|a^2=d,b^2=c,b^a=bc,e^b=e^456

Conjugacy classes & character table

1834 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4⋊C4×D457, C2×#20300720, #28410508, …
maximal normal subgroup ofC4⋊C4×D457, C2×#20300720, #28410508, …
maximal quotient of#28410459, #28410481, #28410483, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7312, 19);