Finite Group Databasebeta

#11738407

order896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC7×#474 ⋊ C2
SylowC7 ⋊ #3389

Subgroups

subgroupG/H
centerC22C2×D4×D7
commutator, cosocleC2×C4×C7C24
FrattiniC2×C4C23×D7
FittingC7×#474C2
socleC22×C7C22×D4
prime radicalC2×#1141C22
hypercenter#474D7
hypocenterC7#3389
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C42 ◁ #474

348 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Polycyclic presentation:

2^7,7|a^2=e,b^2=eg,d^2=e,f^2=g,b^a=beg,c^a=cf,f^a=fg,c^b=cg,d^b=deg,f^c=fg,h^d=h^6

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#3389, C2×#11738407, #14234352, …
maximal normal subgroup ofD7×#3389, C2×#11738407, #14234352, …
maximal quotient of#13370460, #13370474, #13372091, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 13173);