Finite Group Databasebeta

#20297239

order7136
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

SylowC223 ⋊ #108

Subgroups

subgroupG/H
centerC4C22⋊D223
commutatorC4×C223C2×C4
FrattiniC2×C4C2×D223
FittingM16×C223C2
socleC2×C223C4⋊C4
hypercenterM16D223
hypocenterC223#108
LCSG ▷ C4×C223 ▷ C2×C223 ▷ C223
UCSC1 ◁ C4 ◁ C2×C4 ◁ M16

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,223|a^2=d,b^2=c,c^2=e,d^2=e,b^a=bc,c^a=ce,f^b=f^222

Conjugacy classes & character table

1124 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#108×D223, C2×#20297239, #28383627, …
maximal normal subgroup of#108×D223, C2×#20297239, #28383627, …
maximal quotient of#28383330, #28383332, #28383344, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7136, 81);