Finite Group Databasebeta

#21444164

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC61×#323 ⋊ C2
SylowC61 ⋊ #1468

Subgroups

subgroupG/H
centerC22C22⋊C4×D61
commutatorC23×C61C22×C4
FrattiniC22×C4C22×D61
FittingC61×#323C2
socleC22×C61C2×C22⋊C4
hypercenter#323D61
hypocenterC61#1468
LCSG ▷ C23×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ #323

280 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 63 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=e,e^2=g,b^a=bd,d^a=df,c^b=cg,e^b=ef,h^c=h^60

Conjugacy classes & character table

692 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#1468, C2×#21444164, #29645970, …
maximal normal subgroup ofD61×#1468, C2×#21444164, #29645970, …
maximal quotient of#29568342, #29568349, #29568362, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2855);