Finite Group Databasebeta

#11725514

order896
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1290

Subgroups

subgroupG/H
centerC22C7⋊#95
commutatorC2×C4×C7C42
FrattiniC2×C42C2×D7
FittingC2×C7×C4⋊C8C2
socleC22×C7#95
prime radicalC23×C7C4⋊C4
cosocleC2×C42×C7C22
hypercenterC2×C4⋊C8D7
hypocenterC7#1290
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4⋊C8

136 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Polycyclic presentation:

2^7,7|a^2=d,b^2=e,c^2=fg,d^2=f,e^2=fg,b^a=bc,c^a=cf,e^a=efg,h^a=h^6,d^b=dg

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13240481, #13240482, #13240484, …
maximal normal subgroup of#13240481, #13240482, #13240484, …
maximal quotient of#13240334, #13240342, #13240383, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 280);