Finite Group Databasebeta

#21460702

order7808
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1298

Subgroups

subgroupG/H
centerC22(C2×#6923)⋊C4
commutatorC2×C4×C61C42
FrattiniC22×C4C2×#6923
FittingC22⋊C8×C61C4
socleC22×C61#95
hypercenterC22⋊C8#6923
hypocenterC61#1298
LCSG ▷ C2×C4×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22⋊C8

190 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 190 conjugacy classes of subgroups — too many to draw. Only its 48 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=d,b^2=e,c^2=f,d^2=f,e^2=f,b^a=bc,c^a=cf,e^a=efg,h^a=h^11,c^b=cg,h^d=h^60

Conjugacy classes & character table

338 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#21460702, #30596965, #30596968, …
maximal normal subgroup ofC2×#21460702, #30596965, #30596968, …
maximal quotient of#30593947, #30593955, #30593956, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19393);