Finite Group Databasebeta

#21461614

order7808
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1770

Subgroups

subgroupG/H
center, FrattiniC23C22×#6923
commutatorC22×C61C2×C42
Fitting#95×C61C4
socleC23×C61C22×C4
hypercenter#95#6923
hypocenterC61#1770
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C23 ◁ #95

272 conjugacy classes of subgroups; only the 114 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 114 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,b^2=f,c^2=de,e^2=g,b^a=bd,h^a=h^11,c^b=cg,h^c=h^11,h^e=h^60

Conjugacy classes & character table

356 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30597920, #30597925, #30597930, …
maximal normal subgroup of#30597920, #30597925, #30597930, …
maximal quotient of#30597952, #30597957, #30597976, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20305);