Finite Group Databasebeta

#21445823

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

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1803

Subgroups

subgroupG/H
centerC23D4×D61
commutatorC2×C4×C61C22×C4
FrattiniC22×C4C22×D61
FittingC61×#340C2
socleC23×C61C2×D4
hypercenter#340D61
hypocenterC61#1803
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C22×C4 ◁ #340

308 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 308 conjugacy classes of subgroups — too many to draw. Only its 109 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=f,b^2=d,c^2=g,e^2=g,b^a=bd,c^a=ce,e^a=eg,h^b=h^60,e^c=eg,h^c=h^60

Conjugacy classes & character table

878 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#1803, C2×#21445823, #29679484, …
maximal normal subgroup ofD61×#1803, C2×#21445823, #29679484, …
maximal quotient of#29572700, #29572720, #29572740, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 4514);